Home / 94,041,307.80-141,061,961.70-63,430,306.20

Finding the Fourth Proportional to 94,041,307.80, 141,061,961.70 and 63,430,306.20

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Solution

The fourth proportional to 94,041,307.80, 141,061,961.70 and 63,430,306.20 is: 95,145,459.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,041,307.80 : 141,061,961.70 = 63,430,306.20 : x
  2. Step 2: Convert to fraction form
    94,041,307.80/141,061,961.70 = 63,430,306.20/x
  3. Step 3: Cross multiply
    94,041,307.80x = 141,061,961.70 × 63,430,306.20
  4. Step 4: Simplify right side
    94,041,307.80x = 8,947,603,423,803,672
  5. Step 5: Solve for x
    x = 8,947,603,423,803,672/94,041,307.80
  6. Step 6: Final answer
    x = 95,145,459.30

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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.