Home / 32,849,427-45,332,502.82-18,166,081.10

Finding the Fourth Proportional to 32,849,427, 45,332,502.82 and 18,166,081.10

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Solution

The fourth proportional to 32,849,427, 45,332,502.82 and 18,166,081.10 is: 25,069,354.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,849,427 : 45,332,502.82 = 18,166,081.10 : x
  2. Step 2: Convert to fraction form
    32,849,427/45,332,502.82 = 18,166,081.10/x
  3. Step 3: Cross multiply
    32,849,427x = 45,332,502.82 × 18,166,081.10
  4. Step 4: Simplify right side
    32,849,427x = 823,513,922,694,098.75
  5. Step 5: Solve for x
    x = 823,513,922,694,098.75/32,849,427
  6. Step 6: Final answer
    x = 25,069,354.26

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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.