Home / 45,918,209.34-63,367,125.35-25,291,655.53

Finding the Fourth Proportional to 45,918,209.34, 63,367,125.35 and 25,291,655.53

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Solution

The fourth proportional to 45,918,209.34, 63,367,125.35 and 25,291,655.53 is: 34,902,482.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,918,209.34 : 63,367,125.35 = 25,291,655.53 : x
  2. Step 2: Convert to fraction form
    45,918,209.34/63,367,125.35 = 25,291,655.53/x
  3. Step 3: Cross multiply
    45,918,209.34x = 63,367,125.35 × 25,291,655.53
  4. Step 4: Simplify right side
    45,918,209.34x = 1,602,659,505,993,654.50
  5. Step 5: Solve for x
    x = 1,602,659,505,993,654.50/45,918,209.34
  6. Step 6: Final answer
    x = 34,902,482.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.