Home / 104,966,471.20-157,334,233.20-36,774,061.60

Finding the Fourth Proportional to 104,966,471.20, 157,334,233.20 and 36,774,061.60

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Solution

The fourth proportional to 104,966,471.20, 157,334,233.20 and 36,774,061.60 is: 55,120,637.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,966,471.20 : 157,334,233.20 = 36,774,061.60 : x
  2. Step 2: Convert to fraction form
    104,966,471.20/157,334,233.20 = 36,774,061.60/x
  3. Step 3: Cross multiply
    104,966,471.20x = 157,334,233.20 × 36,774,061.60
  4. Step 4: Simplify right side
    104,966,471.20x = 5,785,818,783,485,565
  5. Step 5: Solve for x
    x = 5,785,818,783,485,565/104,966,471.20
  6. Step 6: Final answer
    x = 55,120,637.26

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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.