Home / 72,581,244.30-108,869,533.65-24,061,337.10

Finding the Fourth Proportional to 72,581,244.30, 108,869,533.65 and 24,061,337.10

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Solution

The fourth proportional to 72,581,244.30, 108,869,533.65 and 24,061,337.10 is: 36,091,232.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,581,244.30 : 108,869,533.65 = 24,061,337.10 : x
  2. Step 2: Convert to fraction form
    72,581,244.30/108,869,533.65 = 24,061,337.10/x
  3. Step 3: Cross multiply
    72,581,244.30x = 108,869,533.65 × 24,061,337.10
  4. Step 4: Simplify right side
    72,581,244.30x = 2,619,546,549,072,443.50
  5. Step 5: Solve for x
    x = 2,619,546,549,072,443.50/72,581,244.30
  6. Step 6: Final answer
    x = 36,091,232.31

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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.