Home / 16,335,029.70-24,502,544.55-15,591,012.30

Finding the Fourth Proportional to 16,335,029.70, 24,502,544.55 and 15,591,012.30

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Solution

The fourth proportional to 16,335,029.70, 24,502,544.55 and 15,591,012.30 is: 23,386,518.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,335,029.70 : 24,502,544.55 = 15,591,012.30 : x
  2. Step 2: Convert to fraction form
    16,335,029.70/24,502,544.55 = 15,591,012.30/x
  3. Step 3: Cross multiply
    16,335,029.70x = 24,502,544.55 × 15,591,012.30
  4. Step 4: Simplify right side
    16,335,029.70x = 382,019,473,460,348
  5. Step 5: Solve for x
    x = 382,019,473,460,348/16,335,029.70
  6. Step 6: Final answer
    x = 23,386,518.45

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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.