Home / 25,098,319.91-37,649,209.39-10,510,551.63

Finding the Fourth Proportional to 25,098,319.91, 37,649,209.39 and 10,510,551.63

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Solution

The fourth proportional to 25,098,319.91, 37,649,209.39 and 10,510,551.63 is: 15,766,551.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,098,319.91 : 37,649,209.39 = 10,510,551.63 : x
  2. Step 2: Convert to fraction form
    25,098,319.91/37,649,209.39 = 10,510,551.63/x
  3. Step 3: Cross multiply
    25,098,319.91x = 37,649,209.39 × 10,510,551.63
  4. Step 4: Simplify right side
    25,098,319.91x = 395,713,959,095,999.50
  5. Step 5: Solve for x
    x = 395,713,959,095,999.50/25,098,319.91
  6. Step 6: Final answer
    x = 15,766,551.72

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Double scale
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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.