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Finding the Fourth Proportional to 96,957,741.40, 145,436,612.10 and 96,957,741.40

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Solution

The fourth proportional to 96,957,741.40, 145,436,612.10 and 96,957,741.40 is: 145,436,612.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,957,741.40 : 145,436,612.10 = 96,957,741.40 : x
  2. Step 2: Convert to fraction form
    96,957,741.40/145,436,612.10 = 96,957,741.40/x
  3. Step 3: Cross multiply
    96,957,741.40x = 145,436,612.10 × 96,957,741.40
  4. Step 4: Simplify right side
    96,957,741.40x = 14,101,205,426,083,912
  5. Step 5: Solve for x
    x = 14,101,205,426,083,912/96,957,741.40
  6. Step 6: Final answer
    x = 145,436,612.10

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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.