Home / 28,465,510.35-39,253,044.78-24,349,168.92

Finding the Fourth Proportional to 28,465,510.35, 39,253,044.78 and 24,349,168.92

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Solution

The fourth proportional to 28,465,510.35, 39,253,044.78 and 24,349,168.92 is: 33,576,739.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,465,510.35 : 39,253,044.78 = 24,349,168.92 : x
  2. Step 2: Convert to fraction form
    28,465,510.35/39,253,044.78 = 24,349,168.92/x
  3. Step 3: Cross multiply
    28,465,510.35x = 39,253,044.78 × 24,349,168.92
  4. Step 4: Simplify right side
    28,465,510.35x = 955,779,017,972,544.38
  5. Step 5: Solve for x
    x = 955,779,017,972,544.38/28,465,510.35
  6. Step 6: Final answer
    x = 33,576,739.23

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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.