Home / 63,209,019.31-87,235,527.95-35,708,719.03

Finding the Fourth Proportional to 63,209,019.31, 87,235,527.95 and 35,708,719.03

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Solution

The fourth proportional to 63,209,019.31, 87,235,527.95 and 35,708,719.03 is: 49,282,032.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,209,019.31 : 87,235,527.95 = 35,708,719.03 : x
  2. Step 2: Convert to fraction form
    63,209,019.31/87,235,527.95 = 35,708,719.03/x
  3. Step 3: Cross multiply
    63,209,019.31x = 87,235,527.95 × 35,708,719.03
  4. Step 4: Simplify right side
    63,209,019.31x = 3,115,068,957,000,262
  5. Step 5: Solve for x
    x = 3,115,068,957,000,262/63,209,019.31
  6. Step 6: Final answer
    x = 49,282,032.71

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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.