Home / 15,779,243,721.03-23,706,625,079.97-10,117,924,042.11

Finding the Fourth Proportional to 15,779,243,721.03, 23,706,625,079.97 and 10,117,924,042.11

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Solution

The fourth proportional to 15,779,243,721.03, 23,706,625,079.97 and 10,117,924,042.11 is: 15,201,098,106.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,779,243,721.03 : 23,706,625,079.97 = 10,117,924,042.11 : x
  2. Step 2: Convert to fraction form
    15,779,243,721.03/23,706,625,079.97 = 10,117,924,042.11/x
  3. Step 3: Cross multiply
    15,779,243,721.03x = 23,706,625,079.97 × 10,117,924,042.11
  4. Step 4: Simplify right side
    15,779,243,721.03x = 239,861,831,853,916,389,376
  5. Step 5: Solve for x
    x = 239,861,831,853,916,389,376/15,779,243,721.03
  6. Step 6: Final answer
    x = 15,201,098,106.76

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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.