Home / 10,313,635,563.90-15,470,434,036.29-3,231,660,598.02

Finding the Fourth Proportional to 10,313,635,563.90, 15,470,434,036.29 and 3,231,660,598.02

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Solution

The fourth proportional to 10,313,635,563.90, 15,470,434,036.29 and 3,231,660,598.02 is: 4,847,484,846.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,313,635,563.90 : 15,470,434,036.29 = 3,231,660,598.02 : x
  2. Step 2: Convert to fraction form
    10,313,635,563.90/15,470,434,036.29 = 3,231,660,598.02/x
  3. Step 3: Cross multiply
    10,313,635,563.90x = 15,470,434,036.29 × 3,231,660,598.02
  4. Step 4: Simplify right side
    10,313,635,563.90x = 49,995,192,109,345,906,688
  5. Step 5: Solve for x
    x = 49,995,192,109,345,906,688/10,313,635,563.90
  6. Step 6: Final answer
    x = 4,847,484,846.60

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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.