Home / 83,713,874.10-115,526,489.23-46,038,526.93

Finding the Fourth Proportional to 83,713,874.10, 115,526,489.23 and 46,038,526.93

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Solution

The fourth proportional to 83,713,874.10, 115,526,489.23 and 46,038,526.93 is: 63,533,905.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,713,874.10 : 115,526,489.23 = 46,038,526.93 : x
  2. Step 2: Convert to fraction form
    83,713,874.10/115,526,489.23 = 46,038,526.93/x
  3. Step 3: Cross multiply
    83,713,874.10x = 115,526,489.23 × 46,038,526.93
  4. Step 4: Simplify right side
    83,713,874.10x = 5,318,669,385,428,614
  5. Step 5: Solve for x
    x = 5,318,669,385,428,614/83,713,874.10
  6. Step 6: Final answer
    x = 63,533,905.73

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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.