Home / 63,190,832.40-94,786,248.60-20,063,411.10

Finding the Fourth Proportional to 63,190,832.40, 94,786,248.60 and 20,063,411.10

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Solution

The fourth proportional to 63,190,832.40, 94,786,248.60 and 20,063,411.10 is: 30,095,116.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,190,832.40 : 94,786,248.60 = 20,063,411.10 : x
  2. Step 2: Convert to fraction form
    63,190,832.40/94,786,248.60 = 20,063,411.10/x
  3. Step 3: Cross multiply
    63,190,832.40x = 94,786,248.60 × 20,063,411.10
  4. Step 4: Simplify right side
    63,190,832.40x = 1,901,735,472,288,599.50
  5. Step 5: Solve for x
    x = 1,901,735,472,288,599.50/63,190,832.40
  6. Step 6: Final answer
    x = 30,095,116.65

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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.