Home / 582,352,002.40-873,528,003.60-452,255,245.60

Finding the Fourth Proportional to 582,352,002.40, 873,528,003.60 and 452,255,245.60

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Solution

The fourth proportional to 582,352,002.40, 873,528,003.60 and 452,255,245.60 is: 678,382,868.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,352,002.40 : 873,528,003.60 = 452,255,245.60 : x
  2. Step 2: Convert to fraction form
    582,352,002.40/873,528,003.60 = 452,255,245.60/x
  3. Step 3: Cross multiply
    582,352,002.40x = 873,528,003.60 × 452,255,245.60
  4. Step 4: Simplify right side
    582,352,002.40x = 395,057,621,806,595,712
  5. Step 5: Solve for x
    x = 395,057,621,806,595,712/582,352,002.40
  6. Step 6: Final answer
    x = 678,382,868.40

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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.