Home / 97,471,573.90-146,207,360.86-40,005,087.10

Finding the Fourth Proportional to 97,471,573.90, 146,207,360.86 and 40,005,087.10

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Solution

The fourth proportional to 97,471,573.90, 146,207,360.86 and 40,005,087.10 is: 60,007,630.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,471,573.90 : 146,207,360.86 = 40,005,087.10 : x
  2. Step 2: Convert to fraction form
    97,471,573.90/146,207,360.86 = 40,005,087.10/x
  3. Step 3: Cross multiply
    97,471,573.90x = 146,207,360.86 × 40,005,087.10
  4. Step 4: Simplify right side
    97,471,573.90x = 5,849,038,205,865,432
  5. Step 5: Solve for x
    x = 5,849,038,205,865,432/97,471,573.90
  6. Step 6: Final answer
    x = 60,007,630.65

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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.