Home / 1,502,606,679,851.10-2,073,483,419,545.60-843,285,419,856.95

Finding the Fourth Proportional to 1,502,606,679,851.10, 2,073,483,419,545.60 and 843,285,419,856.95

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Solution

The fourth proportional to 1,502,606,679,851.10, 2,073,483,419,545.60 and 843,285,419,856.95 is: 1,163,670,013,892.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,606,679,851.10 : 2,073,483,419,545.60 = 843,285,419,856.95 : x
  2. Step 2: Convert to fraction form
    1,502,606,679,851.10/2,073,483,419,545.60 = 843,285,419,856.95/x
  3. Step 3: Cross multiply
    1,502,606,679,851.10x = 2,073,483,419,545.60 × 843,285,419,856.95
  4. Step 4: Simplify right side
    1,502,606,679,851.10x = 1,748,538,336,017,935,629,287,424
  5. Step 5: Solve for x
    x = 1,748,538,336,017,935,629,287,424/1,502,606,679,851.10
  6. Step 6: Final answer
    x = 1,163,670,013,892.93

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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.