Home / 675,748,398-932,532,789.24-366,699,054

Finding the Fourth Proportional to 675,748,398, 932,532,789.24 and 366,699,054

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Solution

The fourth proportional to 675,748,398, 932,532,789.24 and 366,699,054 is: 506,044,694.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,748,398 : 932,532,789.24 = 366,699,054 : x
  2. Step 2: Convert to fraction form
    675,748,398/932,532,789.24 = 366,699,054/x
  3. Step 3: Cross multiply
    675,748,398x = 932,532,789.24 × 366,699,054
  4. Step 4: Simplify right side
    675,748,398x = 341,958,891,638,289,408
  5. Step 5: Solve for x
    x = 341,958,891,638,289,408/675,748,398
  6. Step 6: Final answer
    x = 506,044,694.52

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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.