Home / 116,171,772.28-174,316,444.98-48,063,343.48

Finding the Fourth Proportional to 116,171,772.28, 174,316,444.98 and 48,063,343.48

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Solution

The fourth proportional to 116,171,772.28, 174,316,444.98 and 48,063,343.48 is: 72,119,336.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,171,772.28 : 174,316,444.98 = 48,063,343.48 : x
  2. Step 2: Convert to fraction form
    116,171,772.28/174,316,444.98 = 48,063,343.48/x
  3. Step 3: Cross multiply
    116,171,772.28x = 174,316,444.98 × 48,063,343.48
  4. Step 4: Simplify right side
    116,171,772.28x = 8,378,231,169,286,261
  5. Step 5: Solve for x
    x = 8,378,231,169,286,261/116,171,772.28
  6. Step 6: Final answer
    x = 72,119,336.78

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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.