Home / 45,440,910,505.76-62,707,253,598.98-25,392,064,946.72

Finding the Fourth Proportional to 45,440,910,505.76, 62,707,253,598.98 and 25,392,064,946.72

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Solution

The fourth proportional to 45,440,910,505.76, 62,707,253,598.98 and 25,392,064,946.72 is: 35,040,377,454.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,440,910,505.76 : 62,707,253,598.98 = 25,392,064,946.72 : x
  2. Step 2: Convert to fraction form
    45,440,910,505.76/62,707,253,598.98 = 25,392,064,946.72/x
  3. Step 3: Cross multiply
    45,440,910,505.76x = 62,707,253,598.98 × 25,392,064,946.72
  4. Step 4: Simplify right side
    45,440,910,505.76x = 1,592,266,656,015,741,878,272
  5. Step 5: Solve for x
    x = 1,592,266,656,015,741,878,272/45,440,910,505.76
  6. Step 6: Final answer
    x = 35,040,377,454.89

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1.5x scale

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.