Home / 54,955,451,508.15-82,437,925,747.88-15,161,226,352.01

Finding the Fourth Proportional to 54,955,451,508.15, 82,437,925,747.88 and 15,161,226,352.01

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Solution

The fourth proportional to 54,955,451,508.15, 82,437,925,747.88 and 15,161,226,352.01 is: 22,743,149,550.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,955,451,508.15 : 82,437,925,747.88 = 15,161,226,352.01 : x
  2. Step 2: Convert to fraction form
    54,955,451,508.15/82,437,925,747.88 = 15,161,226,352.01/x
  3. Step 3: Cross multiply
    54,955,451,508.15x = 82,437,925,747.88 × 15,161,226,352.01
  4. Step 4: Simplify right side
    54,955,451,508.15x = 1,249,860,052,253,801,971,712
  5. Step 5: Solve for x
    x = 1,249,860,052,253,801,971,712/54,955,451,508.15
  6. Step 6: Final answer
    x = 22,743,149,550.29

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1.5x scale

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.