Home / 292,744,391.77-403,983,491.65-167,295,151.14

Finding the Fourth Proportional to 292,744,391.77, 403,983,491.65 and 167,295,151.14

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Solution

The fourth proportional to 292,744,391.77, 403,983,491.65 and 167,295,151.14 is: 230,865,154.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,744,391.77 : 403,983,491.65 = 167,295,151.14 : x
  2. Step 2: Convert to fraction form
    292,744,391.77/403,983,491.65 = 167,295,151.14/x
  3. Step 3: Cross multiply
    292,744,391.77x = 403,983,491.65 × 167,295,151.14
  4. Step 4: Simplify right side
    292,744,391.77x = 67,584,479,293,651,672
  5. Step 5: Solve for x
    x = 67,584,479,293,651,672/292,744,391.77
  6. Step 6: Final answer
    x = 230,865,154.70

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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.