Home / 3,158,499,660.57-4,358,865,733.53-1,748,803,748.00

Finding the Fourth Proportional to 3,158,499,660.57, 4,358,865,733.53 and 1,748,803,748.00

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Solution

The fourth proportional to 3,158,499,660.57, 4,358,865,733.53 and 1,748,803,748.00 is: 2,413,424,584.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,158,499,660.57 : 4,358,865,733.53 = 1,748,803,748.00 : x
  2. Step 2: Convert to fraction form
    3,158,499,660.57/4,358,865,733.53 = 1,748,803,748.00/x
  3. Step 3: Cross multiply
    3,158,499,660.57x = 4,358,865,733.53 × 1,748,803,748.00
  4. Step 4: Simplify right side
    3,158,499,660.57x = 7,622,800,731,825,326,080
  5. Step 5: Solve for x
    x = 7,622,800,731,825,326,080/3,158,499,660.57
  6. Step 6: Final answer
    x = 2,413,424,584.78

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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.