Home / 754,508,598.02-1,131,931,694.49-229,918,756.51

Finding the Fourth Proportional to 754,508,598.02, 1,131,931,694.49 and 229,918,756.51

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Solution

The fourth proportional to 754,508,598.02, 1,131,931,694.49 and 229,918,756.51 is: 344,929,571.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,508,598.02 : 1,131,931,694.49 = 229,918,756.51 : x
  2. Step 2: Convert to fraction form
    754,508,598.02/1,131,931,694.49 = 229,918,756.51/x
  3. Step 3: Cross multiply
    754,508,598.02x = 1,131,931,694.49 × 229,918,756.51
  4. Step 4: Simplify right side
    754,508,598.02x = 260,252,327,651,398,016
  5. Step 5: Solve for x
    x = 260,252,327,651,398,016/754,508,598.02
  6. Step 6: Final answer
    x = 344,929,571.82

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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.