Home / 89,508,305,340.68-123,521,963,083.71-50,927,224,284.03

Finding the Fourth Proportional to 89,508,305,340.68, 123,521,963,083.71 and 50,927,224,284.03

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Solution

The fourth proportional to 89,508,305,340.68, 123,521,963,083.71 and 50,927,224,284.03 is: 70,279,854,970.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,508,305,340.68 : 123,521,963,083.71 = 50,927,224,284.03 : x
  2. Step 2: Convert to fraction form
    89,508,305,340.68/123,521,963,083.71 = 50,927,224,284.03/x
  3. Step 3: Cross multiply
    89,508,305,340.68x = 123,521,963,083.71 × 50,927,224,284.03
  4. Step 4: Simplify right side
    89,508,305,340.68x = 6,290,630,717,968,143,613,952
  5. Step 5: Solve for x
    x = 6,290,630,717,968,143,613,952/89,508,305,340.68
  6. Step 6: Final answer
    x = 70,279,854,970.17

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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.