Home / 17,152,100.04-25,703,961.66-9,479,200.08

Finding the Fourth Proportional to 17,152,100.04, 25,703,961.66 and 9,479,200.08

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Solution

The fourth proportional to 17,152,100.04, 25,703,961.66 and 9,479,200.08 is: 14,205,432.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,152,100.04 : 25,703,961.66 = 9,479,200.08 : x
  2. Step 2: Convert to fraction form
    17,152,100.04/25,703,961.66 = 9,479,200.08/x
  3. Step 3: Cross multiply
    17,152,100.04x = 25,703,961.66 × 9,479,200.08
  4. Step 4: Simplify right side
    17,152,100.04x = 243,652,995,423,788.94
  5. Step 5: Solve for x
    x = 243,652,995,423,788.94/17,152,100.04
  6. Step 6: Final answer
    x = 14,205,432.27

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1.5x scale

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.