Home / 10,988,062.47-16,484,455.76-3,702,246.21

Finding the Fourth Proportional to 10,988,062.47, 16,484,455.76 and 3,702,246.21

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Solution

The fourth proportional to 10,988,062.47, 16,484,455.76 and 3,702,246.21 is: 5,554,165.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,988,062.47 : 16,484,455.76 = 3,702,246.21 : x
  2. Step 2: Convert to fraction form
    10,988,062.47/16,484,455.76 = 3,702,246.21/x
  3. Step 3: Cross multiply
    10,988,062.47x = 16,484,455.76 × 3,702,246.21
  4. Step 4: Simplify right side
    10,988,062.47x = 61,029,513,842,861.44
  5. Step 5: Solve for x
    x = 61,029,513,842,861.44/10,988,062.47
  6. Step 6: Final answer
    x = 5,554,165.17

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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.