Home / 109,312,267.03-150,850,935.45-59,752,836.81

Finding the Fourth Proportional to 109,312,267.03, 150,850,935.45 and 59,752,836.81

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Solution

The fourth proportional to 109,312,267.03, 150,850,935.45 and 59,752,836.81 is: 82,458,918.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,312,267.03 : 150,850,935.45 = 59,752,836.81 : x
  2. Step 2: Convert to fraction form
    109,312,267.03/150,850,935.45 = 59,752,836.81/x
  3. Step 3: Cross multiply
    109,312,267.03x = 150,850,935.45 × 59,752,836.81
  4. Step 4: Simplify right side
    109,312,267.03x = 9,013,771,328,579,694
  5. Step 5: Solve for x
    x = 9,013,771,328,579,694/109,312,267.03
  6. Step 6: Final answer
    x = 82,458,918.60

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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.