Home / 61,773,406.47-92,659,694.18-15,714,880.29

Finding the Fourth Proportional to 61,773,406.47, 92,659,694.18 and 15,714,880.29

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Solution

The fourth proportional to 61,773,406.47, 92,659,694.18 and 15,714,880.29 is: 23,572,214.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,773,406.47 : 92,659,694.18 = 15,714,880.29 : x
  2. Step 2: Convert to fraction form
    61,773,406.47/92,659,694.18 = 15,714,880.29/x
  3. Step 3: Cross multiply
    61,773,406.47x = 92,659,694.18 × 15,714,880.29
  4. Step 4: Simplify right side
    61,773,406.47x = 1,456,136,001,668,135.25
  5. Step 5: Solve for x
    x = 1,456,136,001,668,135.25/61,773,406.47
  6. Step 6: Final answer
    x = 23,572,214.73

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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.