Home / 2,343,715,287.48-3,237,011,426.16-1,543,519,841.76

Finding the Fourth Proportional to 2,343,715,287.48, 3,237,011,426.16 and 1,543,519,841.76

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Solution

The fourth proportional to 2,343,715,287.48, 3,237,011,426.16 and 1,543,519,841.76 is: 2,131,825,222.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,343,715,287.48 : 3,237,011,426.16 = 1,543,519,841.76 : x
  2. Step 2: Convert to fraction form
    2,343,715,287.48/3,237,011,426.16 = 1,543,519,841.76/x
  3. Step 3: Cross multiply
    2,343,715,287.48x = 3,237,011,426.16 × 1,543,519,841.76
  4. Step 4: Simplify right side
    2,343,715,287.48x = 4,996,391,364,281,794,560
  5. Step 5: Solve for x
    x = 4,996,391,364,281,794,560/2,343,715,287.48
  6. Step 6: Final answer
    x = 2,131,825,222.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.