Home / 15,779,243,719.53-23,706,625,077.72-10,117,924,040.61

Finding the Fourth Proportional to 15,779,243,719.53, 23,706,625,077.72 and 10,117,924,040.61

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Solution

The fourth proportional to 15,779,243,719.53, 23,706,625,077.72 and 10,117,924,040.61 is: 15,201,098,104.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,779,243,719.53 : 23,706,625,077.72 = 10,117,924,040.61 : x
  2. Step 2: Convert to fraction form
    15,779,243,719.53/23,706,625,077.72 = 10,117,924,040.61/x
  3. Step 3: Cross multiply
    15,779,243,719.53x = 23,706,625,077.72 × 10,117,924,040.61
  4. Step 4: Simplify right side
    15,779,243,719.53x = 239,861,831,795,591,118,848
  5. Step 5: Solve for x
    x = 239,861,831,795,591,118,848/15,779,243,719.53
  6. Step 6: Final answer
    x = 15,201,098,104.51

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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.