Home / 41,002,742,943.01-61,497,900,082.63-11,159,399,644.39

Finding the Fourth Proportional to 41,002,742,943.01, 61,497,900,082.63 and 11,159,399,644.39

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Solution

The fourth proportional to 41,002,742,943.01, 61,497,900,082.63 and 11,159,399,644.39 is: 16,737,408,159.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,002,742,943.01 : 61,497,900,082.63 = 11,159,399,644.39 : x
  2. Step 2: Convert to fraction form
    41,002,742,943.01/61,497,900,082.63 = 11,159,399,644.39/x
  3. Step 3: Cross multiply
    41,002,742,943.01x = 61,497,900,082.63 × 11,159,399,644.39
  4. Step 4: Simplify right side
    41,002,742,943.01x = 686,279,644,312,832,966,656
  5. Step 5: Solve for x
    x = 686,279,644,312,832,966,656/41,002,742,943.01
  6. Step 6: Final answer
    x = 16,737,408,159.91

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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.