Home / 10,484,288,119.66-15,726,490,970.14-3,497,079,884.38

Finding the Fourth Proportional to 10,484,288,119.66, 15,726,490,970.14 and 3,497,079,884.38

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Solution

The fourth proportional to 10,484,288,119.66, 15,726,490,970.14 and 3,497,079,884.38 is: 5,245,639,436.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,484,288,119.66 : 15,726,490,970.14 = 3,497,079,884.38 : x
  2. Step 2: Convert to fraction form
    10,484,288,119.66/15,726,490,970.14 = 3,497,079,884.38/x
  3. Step 3: Cross multiply
    10,484,288,119.66x = 15,726,490,970.14 × 3,497,079,884.38
  4. Step 4: Simplify right side
    10,484,288,119.66x = 54,996,795,223,560,306,688
  5. Step 5: Solve for x
    x = 54,996,795,223,560,306,688/10,484,288,119.66
  6. Step 6: Final answer
    x = 5,245,639,436.45

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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.