Home / 40,398,731.60-60,605,970.60-17,369,621.60

Finding the Fourth Proportional to 40,398,731.60, 60,605,970.60 and 17,369,621.60

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Solution

The fourth proportional to 40,398,731.60, 60,605,970.60 and 17,369,621.60 is: 26,057,817.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,398,731.60 : 60,605,970.60 = 17,369,621.60 : x
  2. Step 2: Convert to fraction form
    40,398,731.60/60,605,970.60 = 17,369,621.60/x
  3. Step 3: Cross multiply
    40,398,731.60x = 60,605,970.60 × 17,369,621.60
  4. Step 4: Simplify right side
    40,398,731.60x = 1,052,702,776,022,725.12
  5. Step 5: Solve for x
    x = 1,052,702,776,022,725.12/40,398,731.60
  6. Step 6: Final answer
    x = 26,057,817.52

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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.