Home / 28,960,237.30-43,427,525.55-9,785,787.70

Finding the Fourth Proportional to 28,960,237.30, 43,427,525.55 and 9,785,787.70

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Solution

The fourth proportional to 28,960,237.30, 43,427,525.55 and 9,785,787.70 is: 14,674,346.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,960,237.30 : 43,427,525.55 = 9,785,787.70 : x
  2. Step 2: Convert to fraction form
    28,960,237.30/43,427,525.55 = 9,785,787.70/x
  3. Step 3: Cross multiply
    28,960,237.30x = 43,427,525.55 × 9,785,787.70
  4. Step 4: Simplify right side
    28,960,237.30x = 424,972,545,368,625.69
  5. Step 5: Solve for x
    x = 424,972,545,368,625.69/28,960,237.30
  6. Step 6: Final answer
    x = 14,674,346.10

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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.