Home / 175,650,661.50-242,399,337.03-97,335,522.78

Finding the Fourth Proportional to 175,650,661.50, 242,399,337.03 and 97,335,522.78

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Solution

The fourth proportional to 175,650,661.50, 242,399,337.03 and 97,335,522.78 is: 134,323,810.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,650,661.50 : 242,399,337.03 = 97,335,522.78 : x
  2. Step 2: Convert to fraction form
    175,650,661.50/242,399,337.03 = 97,335,522.78/x
  3. Step 3: Cross multiply
    175,650,661.50x = 242,399,337.03 × 97,335,522.78
  4. Step 4: Simplify right side
    175,650,661.50x = 23,594,066,191,340,464
  5. Step 5: Solve for x
    x = 23,594,066,191,340,464/175,650,661.50
  6. Step 6: Final answer
    x = 134,323,810.62

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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.