Home / 89,508,305,351.93-123,521,963,099.24-50,927,224,295.30

Finding the Fourth Proportional to 89,508,305,351.93, 123,521,963,099.24 and 50,927,224,295.30

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Solution

The fourth proportional to 89,508,305,351.93, 123,521,963,099.24 and 50,927,224,295.30 is: 70,279,854,985.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,508,305,351.93 : 123,521,963,099.24 = 50,927,224,295.30 : x
  2. Step 2: Convert to fraction form
    89,508,305,351.93/123,521,963,099.24 = 50,927,224,295.30/x
  3. Step 3: Cross multiply
    89,508,305,351.93x = 123,521,963,099.24 × 50,927,224,295.30
  4. Step 4: Simplify right side
    89,508,305,351.93x = 6,290,630,720,150,147,432,448
  5. Step 5: Solve for x
    x = 6,290,630,720,150,147,432,448/89,508,305,351.93
  6. Step 6: Final answer
    x = 70,279,854,985.71

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Double scale
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1.5x scale

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.