Home / 7,584,565,702.75-10,466,464,280.91-4,197,271,190.38

Finding the Fourth Proportional to 7,584,565,702.75, 10,466,464,280.91 and 4,197,271,190.38

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Solution

The fourth proportional to 7,584,565,702.75, 10,466,464,280.91 and 4,197,271,190.38 is: 5,792,103,425.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,584,565,702.75 : 10,466,464,280.91 = 4,197,271,190.38 : x
  2. Step 2: Convert to fraction form
    7,584,565,702.75/10,466,464,280.91 = 4,197,271,190.38/x
  3. Step 3: Cross multiply
    7,584,565,702.75x = 10,466,464,280.91 × 4,197,271,190.38
  4. Step 4: Simplify right side
    7,584,565,702.75x = 43,930,588,991,361,908,736
  5. Step 5: Solve for x
    x = 43,930,588,991,361,908,736/7,584,565,702.75
  6. Step 6: Final answer
    x = 5,792,103,425.97

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Double scale
Find fourth proportional to 7,584,565,703.75, 10,466,464,282.29 and 4,197,271,191.38
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.