Home / 10,368,006.43-15,552,009.65-9,422,444.83

Finding the Fourth Proportional to 10,368,006.43, 15,552,009.65 and 9,422,444.83

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Solution

The fourth proportional to 10,368,006.43, 15,552,009.65 and 9,422,444.83 is: 14,133,667.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,006.43 : 15,552,009.65 = 9,422,444.83 : x
  2. Step 2: Convert to fraction form
    10,368,006.43/15,552,009.65 = 9,422,444.83/x
  3. Step 3: Cross multiply
    10,368,006.43x = 15,552,009.65 × 9,422,444.83
  4. Step 4: Simplify right side
    10,368,006.43x = 146,537,952,922,752.62
  5. Step 5: Solve for x
    x = 146,537,952,922,752.62/10,368,006.43
  6. Step 6: Final answer
    x = 14,133,667.25

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1.5x scale

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.