Home / 40,564,557.76-55,998,392.64-27,176,276.14

Finding the Fourth Proportional to 40,564,557.76, 55,998,392.64 and 27,176,276.14

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Solution

The fourth proportional to 40,564,557.76, 55,998,392.64 and 27,176,276.14 is: 37,516,193.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,564,557.76 : 55,998,392.64 = 27,176,276.14 : x
  2. Step 2: Convert to fraction form
    40,564,557.76/55,998,392.64 = 27,176,276.14/x
  3. Step 3: Cross multiply
    40,564,557.76x = 55,998,392.64 × 27,176,276.14
  4. Step 4: Simplify right side
    40,564,557.76x = 1,521,827,781,780,783.75
  5. Step 5: Solve for x
    x = 1,521,827,781,780,783.75/40,564,557.76
  6. Step 6: Final answer
    x = 37,516,193.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.