Home / 10,732,459.83-14,809,449.38-7,255,363.11

Finding the Fourth Proportional to 10,732,459.83, 14,809,449.38 and 7,255,363.11

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Solution

The fourth proportional to 10,732,459.83, 14,809,449.38 and 7,255,363.11 is: 10,011,491.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,732,459.83 : 14,809,449.38 = 7,255,363.11 : x
  2. Step 2: Convert to fraction form
    10,732,459.83/14,809,449.38 = 7,255,363.11/x
  3. Step 3: Cross multiply
    10,732,459.83x = 14,809,449.38 × 7,255,363.11
  4. Step 4: Simplify right side
    10,732,459.83x = 107,447,932,674,787.56
  5. Step 5: Solve for x
    x = 107,447,932,674,787.56/10,732,459.83
  6. Step 6: Final answer
    x = 10,011,491.72

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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.