Home / 18,041,705,534.97-27,063,592,501.75-4,776,619,123.46

Finding the Fourth Proportional to 18,041,705,534.97, 27,063,592,501.75 and 4,776,619,123.46

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Solution

The fourth proportional to 18,041,705,534.97, 27,063,592,501.75 and 4,776,619,123.46 is: 7,165,202,493.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,041,705,534.97 : 27,063,592,501.75 = 4,776,619,123.46 : x
  2. Step 2: Convert to fraction form
    18,041,705,534.97/27,063,592,501.75 = 4,776,619,123.46/x
  3. Step 3: Cross multiply
    18,041,705,534.97x = 27,063,592,501.75 × 4,776,619,123.46
  4. Step 4: Simplify right side
    18,041,705,534.97x = 129,272,473,493,445,820,416
  5. Step 5: Solve for x
    x = 129,272,473,493,445,820,416/18,041,705,534.97
  6. Step 6: Final answer
    x = 7,165,202,493.90

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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.