Home / 23,189,793.40-34,784,690.10-14,580,449.20

Finding the Fourth Proportional to 23,189,793.40, 34,784,690.10 and 14,580,449.20

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Solution

The fourth proportional to 23,189,793.40, 34,784,690.10 and 14,580,449.20 is: 21,870,673.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,189,793.40 : 34,784,690.10 = 14,580,449.20 : x
  2. Step 2: Convert to fraction form
    23,189,793.40/34,784,690.10 = 14,580,449.20/x
  3. Step 3: Cross multiply
    23,189,793.40x = 34,784,690.10 × 14,580,449.20
  4. Step 4: Simplify right side
    23,189,793.40x = 507,176,406,940,792.94
  5. Step 5: Solve for x
    x = 507,176,406,940,792.94/23,189,793.40
  6. Step 6: Final answer
    x = 21,870,673.80

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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.