Home / 9,342,117.90-14,013,176.85-5,736,192.30

Finding the Fourth Proportional to 9,342,117.90, 14,013,176.85 and 5,736,192.30

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Solution

The fourth proportional to 9,342,117.90, 14,013,176.85 and 5,736,192.30 is: 8,604,288.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,342,117.90 : 14,013,176.85 = 5,736,192.30 : x
  2. Step 2: Convert to fraction form
    9,342,117.90/14,013,176.85 = 5,736,192.30/x
  3. Step 3: Cross multiply
    9,342,117.90x = 14,013,176.85 × 5,736,192.30
  4. Step 4: Simplify right side
    9,342,117.90x = 80,382,277,145,508.25
  5. Step 5: Solve for x
    x = 80,382,277,145,508.25/9,342,117.90
  6. Step 6: Final answer
    x = 8,604,288.45

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Similar ratio
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1.5x scale

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.