Home / 94,744,000.60-142,116,000.90-89,004,437.80

Finding the Fourth Proportional to 94,744,000.60, 142,116,000.90 and 89,004,437.80

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Solution

The fourth proportional to 94,744,000.60, 142,116,000.90 and 89,004,437.80 is: 133,506,656.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,744,000.60 : 142,116,000.90 = 89,004,437.80 : x
  2. Step 2: Convert to fraction form
    94,744,000.60/142,116,000.90 = 89,004,437.80/x
  3. Step 3: Cross multiply
    94,744,000.60x = 142,116,000.90 × 89,004,437.80
  4. Step 4: Simplify right side
    94,744,000.60x = 12,648,954,762,488,794
  5. Step 5: Solve for x
    x = 12,648,954,762,488,794/94,744,000.60
  6. Step 6: Final answer
    x = 133,506,656.70

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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.