Home / 32,130,854.17-48,197,831.30-10,564,978.39

Finding the Fourth Proportional to 32,130,854.17, 48,197,831.30 and 10,564,978.39

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Solution

The fourth proportional to 32,130,854.17, 48,197,831.30 and 10,564,978.39 is: 15,847,977.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,130,854.17 : 48,197,831.30 = 10,564,978.39 : x
  2. Step 2: Convert to fraction form
    32,130,854.17/48,197,831.30 = 10,564,978.39/x
  3. Step 3: Cross multiply
    32,130,854.17x = 48,197,831.30 × 10,564,978.39
  4. Step 4: Simplify right side
    32,130,854.17x = 509,209,046,129,365.62
  5. Step 5: Solve for x
    x = 509,209,046,129,365.62/32,130,854.17
  6. Step 6: Final answer
    x = 15,847,977.26

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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.