Home / 15,791,767.83-23,696,410.55-7,704,809.91

Finding the Fourth Proportional to 15,791,767.83, 23,696,410.55 and 7,704,809.91

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Solution

The fourth proportional to 15,791,767.83, 23,696,410.55 and 7,704,809.91 is: 11,561,488.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,791,767.83 : 23,696,410.55 = 7,704,809.91 : x
  2. Step 2: Convert to fraction form
    15,791,767.83/23,696,410.55 = 7,704,809.91/x
  3. Step 3: Cross multiply
    15,791,767.83x = 23,696,410.55 × 7,704,809.91
  4. Step 4: Simplify right side
    15,791,767.83x = 182,576,338,798,544.53
  5. Step 5: Solve for x
    x = 182,576,338,798,544.53/15,791,767.83
  6. Step 6: Final answer
    x = 11,561,488.29

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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.