Home / 10,153,088.12-15,234,282.96-4,397,582.12

Finding the Fourth Proportional to 10,153,088.12, 15,234,282.96 and 4,397,582.12

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Solution

The fourth proportional to 10,153,088.12, 15,234,282.96 and 4,397,582.12 is: 6,598,387.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,153,088.12 : 15,234,282.96 = 4,397,582.12 : x
  2. Step 2: Convert to fraction form
    10,153,088.12/15,234,282.96 = 4,397,582.12/x
  3. Step 3: Cross multiply
    10,153,088.12x = 15,234,282.96 × 4,397,582.12
  4. Step 4: Simplify right side
    10,153,088.12x = 66,994,010,355,916.68
  5. Step 5: Solve for x
    x = 66,994,010,355,916.68/10,153,088.12
  6. Step 6: Final answer
    x = 6,598,387.56

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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.