Home / 58,752,145.70-88,128,218.55-35,760,068.90

Finding the Fourth Proportional to 58,752,145.70, 88,128,218.55 and 35,760,068.90

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Solution

The fourth proportional to 58,752,145.70, 88,128,218.55 and 35,760,068.90 is: 53,640,103.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,752,145.70 : 88,128,218.55 = 35,760,068.90 : x
  2. Step 2: Convert to fraction form
    58,752,145.70/88,128,218.55 = 35,760,068.90/x
  3. Step 3: Cross multiply
    58,752,145.70x = 88,128,218.55 × 35,760,068.90
  4. Step 4: Simplify right side
    58,752,145.70x = 3,151,471,167,382,258
  5. Step 5: Solve for x
    x = 3,151,471,167,382,258/58,752,145.70
  6. Step 6: Final answer
    x = 53,640,103.35

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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.