Home / 597,904,807.20-896,857,210.80-500,969,968.80

Finding the Fourth Proportional to 597,904,807.20, 896,857,210.80 and 500,969,968.80

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Solution

The fourth proportional to 597,904,807.20, 896,857,210.80 and 500,969,968.80 is: 751,454,953.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,904,807.20 : 896,857,210.80 = 500,969,968.80 : x
  2. Step 2: Convert to fraction form
    597,904,807.20/896,857,210.80 = 500,969,968.80/x
  3. Step 3: Cross multiply
    597,904,807.20x = 896,857,210.80 × 500,969,968.80
  4. Step 4: Simplify right side
    597,904,807.20x = 449,298,528,912,531,008
  5. Step 5: Solve for x
    x = 449,298,528,912,531,008/597,904,807.20
  6. Step 6: Final answer
    x = 751,454,953.20

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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.