Home / 109,719,228.60-164,573,594.10-36,928,870.20

Finding the Fourth Proportional to 109,719,228.60, 164,573,594.10 and 36,928,870.20

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Solution

The fourth proportional to 109,719,228.60, 164,573,594.10 and 36,928,870.20 is: 55,391,538.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,719,228.60 : 164,573,594.10 = 36,928,870.20 : x
  2. Step 2: Convert to fraction form
    109,719,228.60/164,573,594.10 = 36,928,870.20/x
  3. Step 3: Cross multiply
    109,719,228.60x = 164,573,594.10 × 36,928,870.20
  4. Step 4: Simplify right side
    109,719,228.60x = 6,077,516,894,866,386
  5. Step 5: Solve for x
    x = 6,077,516,894,866,386/109,719,228.60
  6. Step 6: Final answer
    x = 55,391,538.68

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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.