Home / 54,955,451,504.91-82,437,925,743.00-15,161,226,348.76

Finding the Fourth Proportional to 54,955,451,504.91, 82,437,925,743.00 and 15,161,226,348.76

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Solution

The fourth proportional to 54,955,451,504.91, 82,437,925,743.00 and 15,161,226,348.76 is: 22,743,149,545.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,955,451,504.91 : 82,437,925,743.00 = 15,161,226,348.76 : x
  2. Step 2: Convert to fraction form
    54,955,451,504.91/82,437,925,743.00 = 15,161,226,348.76/x
  3. Step 3: Cross multiply
    54,955,451,504.91x = 82,437,925,743.00 × 15,161,226,348.76
  4. Step 4: Simplify right side
    54,955,451,504.91x = 1,249,860,051,911,815,987,200
  5. Step 5: Solve for x
    x = 1,249,860,051,911,815,987,200/54,955,451,504.91
  6. Step 6: Final answer
    x = 22,743,149,545.41

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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.