Home / 352,517,963.10-528,776,944.65-110,180,478.30

Finding the Fourth Proportional to 352,517,963.10, 528,776,944.65 and 110,180,478.30

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Solution

The fourth proportional to 352,517,963.10, 528,776,944.65 and 110,180,478.30 is: 165,270,717.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,517,963.10 : 528,776,944.65 = 110,180,478.30 : x
  2. Step 2: Convert to fraction form
    352,517,963.10/528,776,944.65 = 110,180,478.30/x
  3. Step 3: Cross multiply
    352,517,963.10x = 528,776,944.65 × 110,180,478.30
  4. Step 4: Simplify right side
    352,517,963.10x = 58,260,896,675,549,624
  5. Step 5: Solve for x
    x = 58,260,896,675,549,624/352,517,963.10
  6. Step 6: Final answer
    x = 165,270,717.45

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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.