Home / 28,352,373.24-42,551,260.92-14,709,429.84

Finding the Fourth Proportional to 28,352,373.24, 42,551,260.92 and 14,709,429.84

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Solution

The fourth proportional to 28,352,373.24, 42,551,260.92 and 14,709,429.84 is: 22,075,922.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,352,373.24 : 42,551,260.92 = 14,709,429.84 : x
  2. Step 2: Convert to fraction form
    28,352,373.24/42,551,260.92 = 14,709,429.84/x
  3. Step 3: Cross multiply
    28,352,373.24x = 42,551,260.92 × 14,709,429.84
  4. Step 4: Simplify right side
    28,352,373.24x = 625,904,787,106,273.88
  5. Step 5: Solve for x
    x = 625,904,787,106,273.88/28,352,373.24
  6. Step 6: Final answer
    x = 22,075,922.24

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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.