Home / 60,235,350.12-90,313,082.46-21,892,308.84

Finding the Fourth Proportional to 60,235,350.12, 90,313,082.46 and 21,892,308.84

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Solution

The fourth proportional to 60,235,350.12, 90,313,082.46 and 21,892,308.84 is: 32,823,946.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,235,350.12 : 90,313,082.46 = 21,892,308.84 : x
  2. Step 2: Convert to fraction form
    60,235,350.12/90,313,082.46 = 21,892,308.84/x
  3. Step 3: Cross multiply
    60,235,350.12x = 90,313,082.46 × 21,892,308.84
  4. Step 4: Simplify right side
    60,235,350.12x = 1,977,161,893,506,706.75
  5. Step 5: Solve for x
    x = 1,977,161,893,506,706.75/60,235,350.12
  6. Step 6: Final answer
    x = 32,823,946.23

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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.