Home / 65,379,325.52-98,068,987.56-30,827,684.72

Finding the Fourth Proportional to 65,379,325.52, 98,068,987.56 and 30,827,684.72

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Solution

The fourth proportional to 65,379,325.52, 98,068,987.56 and 30,827,684.72 is: 46,241,526.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,379,325.52 : 98,068,987.56 = 30,827,684.72 : x
  2. Step 2: Convert to fraction form
    65,379,325.52/98,068,987.56 = 30,827,684.72/x
  3. Step 3: Cross multiply
    65,379,325.52x = 98,068,987.56 × 30,827,684.72
  4. Step 4: Simplify right side
    65,379,325.52x = 3,023,239,829,309,282
  5. Step 5: Solve for x
    x = 3,023,239,829,309,282/65,379,325.52
  6. Step 6: Final answer
    x = 46,241,526.74

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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.