Home / 10,368,062.30-15,552,093.45-9,895,670.30

Finding the Fourth Proportional to 10,368,062.30, 15,552,093.45 and 9,895,670.30

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Solution

The fourth proportional to 10,368,062.30, 15,552,093.45 and 9,895,670.30 is: 14,843,505.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,062.30 : 15,552,093.45 = 9,895,670.30 : x
  2. Step 2: Convert to fraction form
    10,368,062.30/15,552,093.45 = 9,895,670.30/x
  3. Step 3: Cross multiply
    10,368,062.30x = 15,552,093.45 × 9,895,670.30
  4. Step 4: Simplify right side
    10,368,062.30x = 153,898,389,255,989.53
  5. Step 5: Solve for x
    x = 153,898,389,255,989.53/10,368,062.30
  6. Step 6: Final answer
    x = 14,843,505.45

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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.