Home / 9,785,151.40-14,677,727.10-6,799,167.40

Finding the Fourth Proportional to 9,785,151.40, 14,677,727.10 and 6,799,167.40

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Solution

The fourth proportional to 9,785,151.40, 14,677,727.10 and 6,799,167.40 is: 10,198,751.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,785,151.40 : 14,677,727.10 = 6,799,167.40 : x
  2. Step 2: Convert to fraction form
    9,785,151.40/14,677,727.10 = 6,799,167.40/x
  3. Step 3: Cross multiply
    9,785,151.40x = 14,677,727.10 × 6,799,167.40
  4. Step 4: Simplify right side
    9,785,151.40x = 99,796,323,604,416.55
  5. Step 5: Solve for x
    x = 99,796,323,604,416.55/9,785,151.40
  6. Step 6: Final answer
    x = 10,198,751.10

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Double scale
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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.