Home / 54,715,925,212.56-82,126,960,852.68-26,405,779,765.68

Finding the Fourth Proportional to 54,715,925,212.56, 82,126,960,852.68 and 26,405,779,765.68

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Solution

The fourth proportional to 54,715,925,212.56, 82,126,960,852.68 and 26,405,779,765.68 is: 39,634,282,572.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,715,925,212.56 : 82,126,960,852.68 = 26,405,779,765.68 : x
  2. Step 2: Convert to fraction form
    54,715,925,212.56/82,126,960,852.68 = 26,405,779,765.68/x
  3. Step 3: Cross multiply
    54,715,925,212.56x = 82,126,960,852.68 × 26,405,779,765.68
  4. Step 4: Simplify right side
    54,715,925,212.56x = 2,168,626,441,100,490,964,992
  5. Step 5: Solve for x
    x = 2,168,626,441,100,490,964,992/54,715,925,212.56
  6. Step 6: Final answer
    x = 39,634,282,572.68

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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.