Home / 10,747,262.42-16,117,901.12-3,559,356.80

Finding the Fourth Proportional to 10,747,262.42, 16,117,901.12 and 3,559,356.80

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Solution

The fourth proportional to 10,747,262.42, 16,117,901.12 and 3,559,356.80 is: 5,338,044.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,747,262.42 : 16,117,901.12 = 3,559,356.80 : x
  2. Step 2: Convert to fraction form
    10,747,262.42/16,117,901.12 = 3,559,356.80/x
  3. Step 3: Cross multiply
    10,747,262.42x = 16,117,901.12 × 3,559,356.80
  4. Step 4: Simplify right side
    10,747,262.42x = 57,369,360,881,508.50
  5. Step 5: Solve for x
    x = 57,369,360,881,508.50/10,747,262.42
  6. Step 6: Final answer
    x = 5,338,044.11

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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.