Home / 76,849,572,394.08-115,124,233,003.96-52,941,854,017.89

Finding the Fourth Proportional to 76,849,572,394.08, 115,124,233,003.96 and 52,941,854,017.89

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Solution

The fourth proportional to 76,849,572,394.08, 115,124,233,003.96 and 52,941,854,017.89 is: 79,309,359,151.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,849,572,394.08 : 115,124,233,003.96 = 52,941,854,017.89 : x
  2. Step 2: Convert to fraction form
    76,849,572,394.08/115,124,233,003.96 = 52,941,854,017.89/x
  3. Step 3: Cross multiply
    76,849,572,394.08x = 115,124,233,003.96 × 52,941,854,017.89
  4. Step 4: Simplify right side
    76,849,572,394.08x = 6,094,890,337,617,204,740,096
  5. Step 5: Solve for x
    x = 6,094,890,337,617,204,740,096/76,849,572,394.08
  6. Step 6: Final answer
    x = 79,309,359,151.19

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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.