Home / 35,574,092.15-49,086,818.26-20,098,530.23

Finding the Fourth Proportional to 35,574,092.15, 49,086,818.26 and 20,098,530.23

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Solution

The fourth proportional to 35,574,092.15, 49,086,818.26 and 20,098,530.23 is: 27,732,904.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,574,092.15 : 49,086,818.26 = 20,098,530.23 : x
  2. Step 2: Convert to fraction form
    35,574,092.15/49,086,818.26 = 20,098,530.23/x
  3. Step 3: Cross multiply
    35,574,092.15x = 49,086,818.26 × 20,098,530.23
  4. Step 4: Simplify right side
    35,574,092.15x = 986,572,900,676,790.50
  5. Step 5: Solve for x
    x = 986,572,900,676,790.50/35,574,092.15
  6. Step 6: Final answer
    x = 27,732,904.51

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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.