Home / 34,144,005.40-51,216,008.10-28,245,765.40

Finding the Fourth Proportional to 34,144,005.40, 51,216,008.10 and 28,245,765.40

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Solution

The fourth proportional to 34,144,005.40, 51,216,008.10 and 28,245,765.40 is: 42,368,648.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,144,005.40 : 51,216,008.10 = 28,245,765.40 : x
  2. Step 2: Convert to fraction form
    34,144,005.40/51,216,008.10 = 28,245,765.40/x
  3. Step 3: Cross multiply
    34,144,005.40x = 51,216,008.10 × 28,245,765.40
  4. Step 4: Simplify right side
    34,144,005.40x = 1,446,635,349,517,099.75
  5. Step 5: Solve for x
    x = 1,446,635,349,517,099.75/34,144,005.40
  6. Step 6: Final answer
    x = 42,368,648.10

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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.