Home / 25,443,072,208.20-38,164,608,312.30-9,933,498,064.20

Finding the Fourth Proportional to 25,443,072,208.20, 38,164,608,312.30 and 9,933,498,064.20

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Solution

The fourth proportional to 25,443,072,208.20, 38,164,608,312.30 and 9,933,498,064.20 is: 14,900,247,096.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,443,072,208.20 : 38,164,608,312.30 = 9,933,498,064.20 : x
  2. Step 2: Convert to fraction form
    25,443,072,208.20/38,164,608,312.30 = 9,933,498,064.20/x
  3. Step 3: Cross multiply
    25,443,072,208.20x = 38,164,608,312.30 × 9,933,498,064.20
  4. Step 4: Simplify right side
    25,443,072,208.20x = 379,108,062,791,183,368,192
  5. Step 5: Solve for x
    x = 379,108,062,791,183,368,192/25,443,072,208.20
  6. Step 6: Final answer
    x = 14,900,247,096.30

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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.