Home / 17,726,730.72-24,464,769.29-10,390,727.45

Finding the Fourth Proportional to 17,726,730.72, 24,464,769.29 and 10,390,727.45

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Solution

The fourth proportional to 17,726,730.72, 24,464,769.29 and 10,390,727.45 is: 14,340,306.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,726,730.72 : 24,464,769.29 = 10,390,727.45 : x
  2. Step 2: Convert to fraction form
    17,726,730.72/24,464,769.29 = 10,390,727.45/x
  3. Step 3: Cross multiply
    17,726,730.72x = 24,464,769.29 × 10,390,727.45
  4. Step 4: Simplify right side
    17,726,730.72x = 254,206,749,645,242.53
  5. Step 5: Solve for x
    x = 254,206,749,645,242.53/17,726,730.72
  6. Step 6: Final answer
    x = 14,340,306.38

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1.5x scale

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.