Home / 182,643,324.57-252,050,263.92-100,136,931.93

Finding the Fourth Proportional to 182,643,324.57, 252,050,263.92 and 100,136,931.93

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Solution

The fourth proportional to 182,643,324.57, 252,050,263.92 and 100,136,931.93 is: 138,190,323.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,643,324.57 : 252,050,263.92 = 100,136,931.93 : x
  2. Step 2: Convert to fraction form
    182,643,324.57/252,050,263.92 = 100,136,931.93/x
  3. Step 3: Cross multiply
    182,643,324.57x = 252,050,263.92 × 100,136,931.93
  4. Step 4: Simplify right side
    182,643,324.57x = 25,239,540,121,095,576
  5. Step 5: Solve for x
    x = 25,239,540,121,095,576/182,643,324.57
  6. Step 6: Final answer
    x = 138,190,323.57

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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.