Home / 314,177,695,095.59-471,266,548,871.15-75,412,344,138.88

Finding the Fourth Proportional to 314,177,695,095.59, 471,266,548,871.15 and 75,412,344,138.88

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Solution

The fourth proportional to 314,177,695,095.59, 471,266,548,871.15 and 75,412,344,138.88 is: 113,118,517,703.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,177,695,095.59 : 471,266,548,871.15 = 75,412,344,138.88 : x
  2. Step 2: Convert to fraction form
    314,177,695,095.59/471,266,548,871.15 = 75,412,344,138.88/x
  3. Step 3: Cross multiply
    314,177,695,095.59x = 471,266,548,871.15 × 75,412,344,138.88
  4. Step 4: Simplify right side
    314,177,695,095.59x = 35,539,315,164,613,477,138,432
  5. Step 5: Solve for x
    x = 35,539,315,164,613,477,138,432/314,177,695,095.59
  6. Step 6: Final answer
    x = 113,118,517,703.18

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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.