Home / 16,395,614.40-24,593,421.60-15,275,870.40

Finding the Fourth Proportional to 16,395,614.40, 24,593,421.60 and 15,275,870.40

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Solution

The fourth proportional to 16,395,614.40, 24,593,421.60 and 15,275,870.40 is: 22,913,805.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,395,614.40 : 24,593,421.60 = 15,275,870.40 : x
  2. Step 2: Convert to fraction form
    16,395,614.40/24,593,421.60 = 15,275,870.40/x
  3. Step 3: Cross multiply
    16,395,614.40x = 24,593,421.60 × 15,275,870.40
  4. Step 4: Simplify right side
    16,395,614.40x = 375,685,921,054,160.69
  5. Step 5: Solve for x
    x = 375,685,921,054,160.69/16,395,614.40
  6. Step 6: Final answer
    x = 22,913,805.60

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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.