Home / 582,352,001.40-873,528,002.10-452,255,244.60

Finding the Fourth Proportional to 582,352,001.40, 873,528,002.10 and 452,255,244.60

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Solution

The fourth proportional to 582,352,001.40, 873,528,002.10 and 452,255,244.60 is: 678,382,866.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,352,001.40 : 873,528,002.10 = 452,255,244.60 : x
  2. Step 2: Convert to fraction form
    582,352,001.40/873,528,002.10 = 452,255,244.60/x
  3. Step 3: Cross multiply
    582,352,001.40x = 873,528,002.10 × 452,255,244.60
  4. Step 4: Simplify right side
    582,352,001.40x = 395,057,620,254,684,864
  5. Step 5: Solve for x
    x = 395,057,620,254,684,864/582,352,001.40
  6. Step 6: Final answer
    x = 678,382,866.90

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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.