Home / 10,713,882.74-14,776,605.51-7,046,562.38

Finding the Fourth Proportional to 10,713,882.74, 14,776,605.51 and 7,046,562.38

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Solution

The fourth proportional to 10,713,882.74, 14,776,605.51 and 7,046,562.38 is: 9,718,630.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,713,882.74 : 14,776,605.51 = 7,046,562.38 : x
  2. Step 2: Convert to fraction form
    10,713,882.74/14,776,605.51 = 7,046,562.38/x
  3. Step 3: Cross multiply
    10,713,882.74x = 14,776,605.51 × 7,046,562.38
  4. Step 4: Simplify right side
    10,713,882.74x = 104,124,272,490,866.70
  5. Step 5: Solve for x
    x = 104,124,272,490,866.70/10,713,882.74
  6. Step 6: Final answer
    x = 9,718,630.96

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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.