Home / 12,432,289,000,551-17,155,407,467,508-6,876,493,886,729.90

Finding the Fourth Proportional to 12,432,289,000,551, 17,155,407,467,508 and 6,876,493,886,729.90

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Solution

The fourth proportional to 12,432,289,000,551, 17,155,407,467,508 and 6,876,493,886,729.90 is: 9,488,924,732,159.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,432,289,000,551 : 17,155,407,467,508 = 6,876,493,886,729.90 : x
  2. Step 2: Convert to fraction form
    12,432,289,000,551/17,155,407,467,508 = 6,876,493,886,729.90/x
  3. Step 3: Cross multiply
    12,432,289,000,551x = 17,155,407,467,508 × 6,876,493,886,729.90
  4. Step 4: Simplify right side
    12,432,289,000,551x = 117,969,054,574,679,236,112,547,840
  5. Step 5: Solve for x
    x = 117,969,054,574,679,236,112,547,840/12,432,289,000,551
  6. Step 6: Final answer
    x = 9,488,924,732,159.21

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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.