Home / 590,976,668.40-886,465,002.60-582,914,511.60

Finding the Fourth Proportional to 590,976,668.40, 886,465,002.60 and 582,914,511.60

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Solution

The fourth proportional to 590,976,668.40, 886,465,002.60 and 582,914,511.60 is: 874,371,767.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,976,668.40 : 886,465,002.60 = 582,914,511.60 : x
  2. Step 2: Convert to fraction form
    590,976,668.40/886,465,002.60 = 582,914,511.60/x
  3. Step 3: Cross multiply
    590,976,668.40x = 886,465,002.60 × 582,914,511.60
  4. Step 4: Simplify right side
    590,976,668.40x = 516,733,314,041,071,744
  5. Step 5: Solve for x
    x = 516,733,314,041,071,744/590,976,668.40
  6. Step 6: Final answer
    x = 874,371,767.40

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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.