Home / 734,461,973.10-1,101,692,959.65-243,251,056.80

Finding the Fourth Proportional to 734,461,973.10, 1,101,692,959.65 and 243,251,056.80

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Solution

The fourth proportional to 734,461,973.10, 1,101,692,959.65 and 243,251,056.80 is: 364,876,585.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,461,973.10 : 1,101,692,959.65 = 243,251,056.80 : x
  2. Step 2: Convert to fraction form
    734,461,973.10/1,101,692,959.65 = 243,251,056.80/x
  3. Step 3: Cross multiply
    734,461,973.10x = 1,101,692,959.65 × 243,251,056.80
  4. Step 4: Simplify right side
    734,461,973.10x = 267,987,976,703,982,304
  5. Step 5: Solve for x
    x = 267,987,976,703,982,304/734,461,973.10
  6. Step 6: Final answer
    x = 364,876,585.20

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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.