Home / 2,343,715,288.48-3,237,011,427.54-1,543,519,842.76

Finding the Fourth Proportional to 2,343,715,288.48, 3,237,011,427.54 and 1,543,519,842.76

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Solution

The fourth proportional to 2,343,715,288.48, 3,237,011,427.54 and 1,543,519,842.76 is: 2,131,825,223.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,343,715,288.48 : 3,237,011,427.54 = 1,543,519,842.76 : x
  2. Step 2: Convert to fraction form
    2,343,715,288.48/3,237,011,427.54 = 1,543,519,842.76/x
  3. Step 3: Cross multiply
    2,343,715,288.48x = 3,237,011,427.54 × 1,543,519,842.76
  4. Step 4: Simplify right side
    2,343,715,288.48x = 4,996,391,369,648,864,256
  5. Step 5: Solve for x
    x = 4,996,391,369,648,864,256/2,343,715,288.48
  6. Step 6: Final answer
    x = 2,131,825,223.91

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1.5x scale

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.