Home / 17,726,734.72-24,464,774.80-10,390,731.45

Finding the Fourth Proportional to 17,726,734.72, 24,464,774.80 and 10,390,731.45

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Solution

The fourth proportional to 17,726,734.72, 24,464,774.80 and 10,390,731.45 is: 14,340,311.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,726,734.72 : 24,464,774.80 = 10,390,731.45 : x
  2. Step 2: Convert to fraction form
    17,726,734.72/24,464,774.80 = 10,390,731.45/x
  3. Step 3: Cross multiply
    17,726,734.72x = 24,464,774.80 × 10,390,731.45
  4. Step 4: Simplify right side
    17,726,734.72x = 254,206,904,809,203.59
  5. Step 5: Solve for x
    x = 254,206,904,809,203.59/17,726,734.72
  6. Step 6: Final answer
    x = 14,340,311.90

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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.