Home / 24,192,682.40-36,289,023.60-18,146,064.80

Finding the Fourth Proportional to 24,192,682.40, 36,289,023.60 and 18,146,064.80

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Solution

The fourth proportional to 24,192,682.40, 36,289,023.60 and 18,146,064.80 is: 27,219,097.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,192,682.40 : 36,289,023.60 = 18,146,064.80 : x
  2. Step 2: Convert to fraction form
    24,192,682.40/36,289,023.60 = 18,146,064.80/x
  3. Step 3: Cross multiply
    24,192,682.40x = 36,289,023.60 × 18,146,064.80
  4. Step 4: Simplify right side
    24,192,682.40x = 658,502,973,774,329.38
  5. Step 5: Solve for x
    x = 658,502,973,774,329.38/24,192,682.40
  6. Step 6: Final answer
    x = 27,219,097.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.