Home / 185,162,325.57-277,805,230.02-123,158,081.18

Finding the Fourth Proportional to 185,162,325.57, 277,805,230.02 and 123,158,081.18

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Solution

The fourth proportional to 185,162,325.57, 277,805,230.02 and 123,158,081.18 is: 184,778,188.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,162,325.57 : 277,805,230.02 = 123,158,081.18 : x
  2. Step 2: Convert to fraction form
    185,162,325.57/277,805,230.02 = 123,158,081.18/x
  3. Step 3: Cross multiply
    185,162,325.57x = 277,805,230.02 × 123,158,081.18
  4. Step 4: Simplify right side
    185,162,325.57x = 34,213,959,069,642,704
  5. Step 5: Solve for x
    x = 34,213,959,069,642,704/185,162,325.57
  6. Step 6: Final answer
    x = 184,778,188.35

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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.