Home / 10,368,008.48-15,552,012.72-9,948,104.48

Finding the Fourth Proportional to 10,368,008.48, 15,552,012.72 and 9,948,104.48

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Solution

The fourth proportional to 10,368,008.48, 15,552,012.72 and 9,948,104.48 is: 14,922,156.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,008.48 : 15,552,012.72 = 9,948,104.48 : x
  2. Step 2: Convert to fraction form
    10,368,008.48/15,552,012.72 = 9,948,104.48/x
  3. Step 3: Cross multiply
    10,368,008.48x = 15,552,012.72 × 9,948,104.48
  4. Step 4: Simplify right side
    10,368,008.48x = 154,713,047,335,088.94
  5. Step 5: Solve for x
    x = 154,713,047,335,088.94/10,368,008.48
  6. Step 6: Final answer
    x = 14,922,156.72

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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.