Home / 16,335,021.60-24,502,532.40-15,537,860.10

Finding the Fourth Proportional to 16,335,021.60, 24,502,532.40 and 15,537,860.10

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Solution

The fourth proportional to 16,335,021.60, 24,502,532.40 and 15,537,860.10 is: 23,306,790.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,335,021.60 : 24,502,532.40 = 15,537,860.10 : x
  2. Step 2: Convert to fraction form
    16,335,021.60/24,502,532.40 = 15,537,860.10/x
  3. Step 3: Cross multiply
    16,335,021.60x = 24,502,532.40 × 15,537,860.10
  4. Step 4: Simplify right side
    16,335,021.60x = 380,716,920,526,917.19
  5. Step 5: Solve for x
    x = 380,716,920,526,917.19/16,335,021.60
  6. Step 6: Final answer
    x = 23,306,790.15

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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.