Home / 10,484,289,445.10-15,726,492,959.06-3,497,081,209.83

Finding the Fourth Proportional to 10,484,289,445.10, 15,726,492,959.06 and 3,497,081,209.83

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Solution

The fourth proportional to 10,484,289,445.10, 15,726,492,959.06 and 3,497,081,209.83 is: 5,245,641,424.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,484,289,445.10 : 15,726,492,959.06 = 3,497,081,209.83 : x
  2. Step 2: Convert to fraction form
    10,484,289,445.10/15,726,492,959.06 = 3,497,081,209.83/x
  3. Step 3: Cross multiply
    10,484,289,445.10x = 15,726,492,959.06 × 3,497,081,209.83
  4. Step 4: Simplify right side
    10,484,289,445.10x = 54,996,823,023,573,884,928
  5. Step 5: Solve for x
    x = 54,996,823,023,573,884,928/10,484,289,445.10
  6. Step 6: Final answer
    x = 5,245,641,424.88

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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.