Home / 4,281,933,404.66-6,423,209,670.15-1,792,290,423.38

Finding the Fourth Proportional to 4,281,933,404.66, 6,423,209,670.15 and 1,792,290,423.38

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Solution

The fourth proportional to 4,281,933,404.66, 6,423,209,670.15 and 1,792,290,423.38 is: 2,688,565,209.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,281,933,404.66 : 6,423,209,670.15 = 1,792,290,423.38 : x
  2. Step 2: Convert to fraction form
    4,281,933,404.66/6,423,209,670.15 = 1,792,290,423.38/x
  3. Step 3: Cross multiply
    4,281,933,404.66x = 6,423,209,670.15 × 1,792,290,423.38
  4. Step 4: Simplify right side
    4,281,933,404.66x = 11,512,257,179,139,536,896
  5. Step 5: Solve for x
    x = 11,512,257,179,139,536,896/4,281,933,404.66
  6. Step 6: Final answer
    x = 2,688,565,209.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.