Home / 45,243,219,431.16-62,435,642,074.92-26,223,355,053.92

Finding the Fourth Proportional to 45,243,219,431.16, 62,435,642,074.92 and 26,223,355,053.92

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Solution

The fourth proportional to 45,243,219,431.16, 62,435,642,074.92 and 26,223,355,053.92 is: 36,188,229,545.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,243,219,431.16 : 62,435,642,074.92 = 26,223,355,053.92 : x
  2. Step 2: Convert to fraction form
    45,243,219,431.16/62,435,642,074.92 = 26,223,355,053.92/x
  3. Step 3: Cross multiply
    45,243,219,431.16x = 62,435,642,074.92 × 26,223,355,053.92
  4. Step 4: Simplify right side
    45,243,219,431.16x = 1,637,272,010,150,093,520,896
  5. Step 5: Solve for x
    x = 1,637,272,010,150,093,520,896/45,243,219,431.16
  6. Step 6: Final answer
    x = 36,188,229,545.45

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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.