Home / 10,368,005.93-15,552,008.90-9,422,444.33

Finding the Fourth Proportional to 10,368,005.93, 15,552,008.90 and 9,422,444.33

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Solution

The fourth proportional to 10,368,005.93, 15,552,008.90 and 9,422,444.33 is: 14,133,666.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,005.93 : 15,552,008.90 = 9,422,444.33 : x
  2. Step 2: Convert to fraction form
    10,368,005.93/15,552,008.90 = 9,422,444.33/x
  3. Step 3: Cross multiply
    10,368,005.93x = 15,552,008.90 × 9,422,444.33
  4. Step 4: Simplify right side
    10,368,005.93x = 146,537,938,079,914.53
  5. Step 5: Solve for x
    x = 146,537,938,079,914.53/10,368,005.93
  6. Step 6: Final answer
    x = 14,133,666.50

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Similar ratio
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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.