Home / 102,339,883.43-153,466,128.88-59,238,837.35

Finding the Fourth Proportional to 102,339,883.43, 153,466,128.88 and 59,238,837.35

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Solution

The fourth proportional to 102,339,883.43, 153,466,128.88 and 59,238,837.35 is: 88,832,962.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,339,883.43 : 153,466,128.88 = 59,238,837.35 : x
  2. Step 2: Convert to fraction form
    102,339,883.43/153,466,128.88 = 59,238,837.35/x
  3. Step 3: Cross multiply
    102,339,883.43x = 153,466,128.88 × 59,238,837.35
  4. Step 4: Simplify right side
    102,339,883.43x = 9,091,155,047,456,458
  5. Step 5: Solve for x
    x = 9,091,155,047,456,458/102,339,883.43
  6. Step 6: Final answer
    x = 88,832,962.70

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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.