Home / 32,849,410.23-45,332,479.70-18,166,064.35

Finding the Fourth Proportional to 32,849,410.23, 45,332,479.70 and 18,166,064.35

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Solution

The fourth proportional to 32,849,410.23, 45,332,479.70 and 18,166,064.35 is: 25,069,331.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,849,410.23 : 45,332,479.70 = 18,166,064.35 : x
  2. Step 2: Convert to fraction form
    32,849,410.23/45,332,479.70 = 18,166,064.35/x
  3. Step 3: Cross multiply
    32,849,410.23x = 45,332,479.70 × 18,166,064.35
  4. Step 4: Simplify right side
    32,849,410.23x = 823,512,743,375,268.88
  5. Step 5: Solve for x
    x = 823,512,743,375,268.88/32,849,410.23
  6. Step 6: Final answer
    x = 25,069,331.16

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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.