Home / 15,130,769,532-22,676,467,896.38-6,156,500,242.30

Finding the Fourth Proportional to 15,130,769,532, 22,676,467,896.38 and 6,156,500,242.30

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Solution

The fourth proportional to 15,130,769,532, 22,676,467,896.38 and 6,156,500,242.30 is: 9,226,740,239.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,130,769,532 : 22,676,467,896.38 = 6,156,500,242.30 : x
  2. Step 2: Convert to fraction form
    15,130,769,532/22,676,467,896.38 = 6,156,500,242.30/x
  3. Step 3: Cross multiply
    15,130,769,532x = 22,676,467,896.38 × 6,156,500,242.30
  4. Step 4: Simplify right side
    15,130,769,532x = 139,607,680,098,571,649,024
  5. Step 5: Solve for x
    x = 139,607,680,098,571,649,024/15,130,769,532
  6. Step 6: Final answer
    x = 9,226,740,239.70

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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.