Home / 7,266,755,165.13-10,028,126,522.34-3,925,254,923.73

Finding the Fourth Proportional to 7,266,755,165.13, 10,028,126,522.34 and 3,925,254,923.73

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Solution

The fourth proportional to 7,266,755,165.13, 10,028,126,522.34 and 3,925,254,923.73 is: 5,416,854,168.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,266,755,165.13 : 10,028,126,522.34 = 3,925,254,923.73 : x
  2. Step 2: Convert to fraction form
    7,266,755,165.13/10,028,126,522.34 = 3,925,254,923.73/x
  3. Step 3: Cross multiply
    7,266,755,165.13x = 10,028,126,522.34 × 3,925,254,923.73
  4. Step 4: Simplify right side
    7,266,755,165.13x = 39,362,953,007,602,491,392
  5. Step 5: Solve for x
    x = 39,362,953,007,602,491,392/7,266,755,165.13
  6. Step 6: Final answer
    x = 5,416,854,168.49

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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.