Home / 38,182,740.66-52,693,917.26-22,502,426.94

Finding the Fourth Proportional to 38,182,740.66, 52,693,917.26 and 22,502,426.94

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Solution

The fourth proportional to 38,182,740.66, 52,693,917.26 and 22,502,426.94 is: 31,054,371.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,182,740.66 : 52,693,917.26 = 22,502,426.94 : x
  2. Step 2: Convert to fraction form
    38,182,740.66/52,693,917.26 = 22,502,426.94/x
  3. Step 3: Cross multiply
    38,182,740.66x = 52,693,917.26 × 22,502,426.94
  4. Step 4: Simplify right side
    38,182,740.66x = 1,185,741,023,513,545.75
  5. Step 5: Solve for x
    x = 1,185,741,023,513,545.75/38,182,740.66
  6. Step 6: Final answer
    x = 31,054,371.76

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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.