Home / 3,786,098,227.29-5,679,263,038.02-1,298,924,266.47

Finding the Fourth Proportional to 3,786,098,227.29, 5,679,263,038.02 and 1,298,924,266.47

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Solution

The fourth proportional to 3,786,098,227.29, 5,679,263,038.02 and 1,298,924,266.47 is: 1,948,426,092.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,786,098,227.29 : 5,679,263,038.02 = 1,298,924,266.47 : x
  2. Step 2: Convert to fraction form
    3,786,098,227.29/5,679,263,038.02 = 1,298,924,266.47/x
  3. Step 3: Cross multiply
    3,786,098,227.29x = 5,679,263,038.02 × 1,298,924,266.47
  4. Step 4: Simplify right side
    3,786,098,227.29x = 7,376,932,575,750,312,960
  5. Step 5: Solve for x
    x = 7,376,932,575,750,312,960/3,786,098,227.29
  6. Step 6: Final answer
    x = 1,948,426,092.75

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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.