Home / 73,252,762.49-109,735,482.44-42,482,697.65

Finding the Fourth Proportional to 73,252,762.49, 109,735,482.44 and 42,482,697.65

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Solution

The fourth proportional to 73,252,762.49, 109,735,482.44 and 42,482,697.65 is: 63,640,730.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,252,762.49 : 109,735,482.44 = 42,482,697.65 : x
  2. Step 2: Convert to fraction form
    73,252,762.49/109,735,482.44 = 42,482,697.65/x
  3. Step 3: Cross multiply
    73,252,762.49x = 109,735,482.44 × 42,482,697.65
  4. Step 4: Simplify right side
    73,252,762.49x = 4,661,859,321,944,441
  5. Step 5: Solve for x
    x = 4,661,859,321,944,441/73,252,762.49
  6. Step 6: Final answer
    x = 63,640,730.58

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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.