Home / 147,744,892.10-221,617,338.15-93,325,333.70

Finding the Fourth Proportional to 147,744,892.10, 221,617,338.15 and 93,325,333.70

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Solution

The fourth proportional to 147,744,892.10, 221,617,338.15 and 93,325,333.70 is: 139,988,000.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,744,892.10 : 221,617,338.15 = 93,325,333.70 : x
  2. Step 2: Convert to fraction form
    147,744,892.10/221,617,338.15 = 93,325,333.70/x
  3. Step 3: Cross multiply
    147,744,892.10x = 221,617,338.15 × 93,325,333.70
  4. Step 4: Simplify right side
    147,744,892.10x = 20,682,512,036,554,492
  5. Step 5: Solve for x
    x = 20,682,512,036,554,492/147,744,892.10
  6. Step 6: Final answer
    x = 139,988,000.55

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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.