Home / 54,715,925,213.56-82,126,960,854.18-26,405,779,766.68

Finding the Fourth Proportional to 54,715,925,213.56, 82,126,960,854.18 and 26,405,779,766.68

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Solution

The fourth proportional to 54,715,925,213.56, 82,126,960,854.18 and 26,405,779,766.68 is: 39,634,282,574.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,715,925,213.56 : 82,126,960,854.18 = 26,405,779,766.68 : x
  2. Step 2: Convert to fraction form
    54,715,925,213.56/82,126,960,854.18 = 26,405,779,766.68/x
  3. Step 3: Cross multiply
    54,715,925,213.56x = 82,126,960,854.18 × 26,405,779,766.68
  4. Step 4: Simplify right side
    54,715,925,213.56x = 2,168,626,441,222,226,444,288
  5. Step 5: Solve for x
    x = 2,168,626,441,222,226,444,288/54,715,925,213.56
  6. Step 6: Final answer
    x = 39,634,282,574.19

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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.