Home / 25,482,320.13-38,209,379.72-10,114,041.09

Finding the Fourth Proportional to 25,482,320.13, 38,209,379.72 and 10,114,041.09

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Solution

The fourth proportional to 25,482,320.13, 38,209,379.72 and 10,114,041.09 is: 15,165,465.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,482,320.13 : 38,209,379.72 = 10,114,041.09 : x
  2. Step 2: Convert to fraction form
    25,482,320.13/38,209,379.72 = 10,114,041.09/x
  3. Step 3: Cross multiply
    25,482,320.13x = 38,209,379.72 × 10,114,041.09
  4. Step 4: Simplify right side
    25,482,320.13x = 386,451,236,460,922.50
  5. Step 5: Solve for x
    x = 386,451,236,460,922.50/25,482,320.13
  6. Step 6: Final answer
    x = 15,165,465.09

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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.