Home / 25,570,831.54-38,355,984.78-14,781,267.04

Finding the Fourth Proportional to 25,570,831.54, 38,355,984.78 and 14,781,267.04

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Solution

The fourth proportional to 25,570,831.54, 38,355,984.78 and 14,781,267.04 is: 22,171,748.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,570,831.54 : 38,355,984.78 = 14,781,267.04 : x
  2. Step 2: Convert to fraction form
    25,570,831.54/38,355,984.78 = 14,781,267.04/x
  3. Step 3: Cross multiply
    25,570,831.54x = 38,355,984.78 × 14,781,267.04
  4. Step 4: Simplify right side
    25,570,831.54x = 566,950,053,615,355.62
  5. Step 5: Solve for x
    x = 566,950,053,615,355.62/25,570,831.54
  6. Step 6: Final answer
    x = 22,171,748.80

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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.