Home / 597,915,079.20-896,872,618.80-275,428,807.20

Finding the Fourth Proportional to 597,915,079.20, 896,872,618.80 and 275,428,807.20

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Solution

The fourth proportional to 597,915,079.20, 896,872,618.80 and 275,428,807.20 is: 413,143,210.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,915,079.20 : 896,872,618.80 = 275,428,807.20 : x
  2. Step 2: Convert to fraction form
    597,915,079.20/896,872,618.80 = 275,428,807.20/x
  3. Step 3: Cross multiply
    597,915,079.20x = 896,872,618.80 × 275,428,807.20
  4. Step 4: Simplify right side
    597,915,079.20x = 247,024,555,606,424,256
  5. Step 5: Solve for x
    x = 247,024,555,606,424,256/597,915,079.20
  6. Step 6: Final answer
    x = 413,143,210.80

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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.