Home / 6,117,972,183,451.20-8,446,612,554,212.10-3,894,447,744,897.30

Finding the Fourth Proportional to 6,117,972,183,451.20, 8,446,612,554,212.10 and 3,894,447,744,897.30

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Solution

The fourth proportional to 6,117,972,183,451.20, 8,446,612,554,212.10 and 3,894,447,744,897.30 is: 5,376,763,775,218.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,117,972,183,451.20 : 8,446,612,554,212.10 = 3,894,447,744,897.30 : x
  2. Step 2: Convert to fraction form
    6,117,972,183,451.20/8,446,612,554,212.10 = 3,894,447,744,897.30/x
  3. Step 3: Cross multiply
    6,117,972,183,451.20x = 8,446,612,554,212.10 × 3,894,447,744,897.30
  4. Step 4: Simplify right side
    6,117,972,183,451.20x = 32,894,891,213,772,534,610,657,280
  5. Step 5: Solve for x
    x = 32,894,891,213,772,534,610,657,280/6,117,972,183,451.20
  6. Step 6: Final answer
    x = 5,376,763,775,218.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.