Home / 96,458,195.52-133,113,820.50-52,406,066.88

Finding the Fourth Proportional to 96,458,195.52, 133,113,820.50 and 52,406,066.88

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Solution

The fourth proportional to 96,458,195.52, 133,113,820.50 and 52,406,066.88 is: 72,321,193.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,458,195.52 : 133,113,820.50 = 52,406,066.88 : x
  2. Step 2: Convert to fraction form
    96,458,195.52/133,113,820.50 = 52,406,066.88/x
  3. Step 3: Cross multiply
    96,458,195.52x = 133,113,820.50 × 52,406,066.88
  4. Step 4: Simplify right side
    96,458,195.52x = 6,975,971,779,775,315
  5. Step 5: Solve for x
    x = 6,975,971,779,775,315/96,458,195.52
  6. Step 6: Final answer
    x = 72,321,193.05

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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.