Home / 37,692,664.40-56,542,253.16-10,398,957.20

Finding the Fourth Proportional to 37,692,664.40, 56,542,253.16 and 10,398,957.20

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Solution

The fourth proportional to 37,692,664.40, 56,542,253.16 and 10,398,957.20 is: 15,599,334.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,692,664.40 : 56,542,253.16 = 10,398,957.20 : x
  2. Step 2: Convert to fraction form
    37,692,664.40/56,542,253.16 = 10,398,957.20/x
  3. Step 3: Cross multiply
    37,692,664.40x = 56,542,253.16 × 10,398,957.20
  4. Step 4: Simplify right side
    37,692,664.40x = 587,980,470,602,404.62
  5. Step 5: Solve for x
    x = 587,980,470,602,404.62/37,692,664.40
  6. Step 6: Final answer
    x = 15,599,334.25

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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.