Home / 74,397,752.76-111,596,986.26-22,582,803

Finding the Fourth Proportional to 74,397,752.76, 111,596,986.26 and 22,582,803

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Solution

The fourth proportional to 74,397,752.76, 111,596,986.26 and 22,582,803 is: 33,874,312.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,397,752.76 : 111,596,986.26 = 22,582,803 : x
  2. Step 2: Convert to fraction form
    74,397,752.76/111,596,986.26 = 22,582,803/x
  3. Step 3: Cross multiply
    74,397,752.76x = 111,596,986.26 × 22,582,803
  4. Step 4: Simplify right side
    74,397,752.76x = 2,520,172,756,103,287
  5. Step 5: Solve for x
    x = 2,520,172,756,103,287/74,397,752.76
  6. Step 6: Final answer
    x = 33,874,312.90

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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.