Home / 73,592,167.20-110,388,250.80-73,088,282.40

Finding the Fourth Proportional to 73,592,167.20, 110,388,250.80 and 73,088,282.40

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Solution

The fourth proportional to 73,592,167.20, 110,388,250.80 and 73,088,282.40 is: 109,632,423.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,592,167.20 : 110,388,250.80 = 73,088,282.40 : x
  2. Step 2: Convert to fraction form
    73,592,167.20/110,388,250.80 = 73,088,282.40/x
  3. Step 3: Cross multiply
    73,592,167.20x = 110,388,250.80 × 73,088,282.40
  4. Step 4: Simplify right side
    73,592,167.20x = 8,068,087,648,112,426
  5. Step 5: Solve for x
    x = 8,068,087,648,112,426/73,592,167.20
  6. Step 6: Final answer
    x = 109,632,423.60

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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.