Home / 510,236,589.00-703,750,566.01-384,794,071.41

Finding the Fourth Proportional to 510,236,589.00, 703,750,566.01 and 384,794,071.41

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Solution

The fourth proportional to 510,236,589.00, 703,750,566.01 and 384,794,071.41 is: 530,732,313.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    510,236,589.00 : 703,750,566.01 = 384,794,071.41 : x
  2. Step 2: Convert to fraction form
    510,236,589.00/703,750,566.01 = 384,794,071.41/x
  3. Step 3: Cross multiply
    510,236,589.00x = 703,750,566.01 × 384,794,071.41
  4. Step 4: Simplify right side
    510,236,589.00x = 270,799,045,549,358,528
  5. Step 5: Solve for x
    x = 270,799,045,549,358,528/510,236,589.00
  6. Step 6: Final answer
    x = 530,732,313.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.