Home / 35,407,702.92-48,861,484.13-20,322,434.37

Finding the Fourth Proportional to 35,407,702.92, 48,861,484.13 and 20,322,434.37

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Solution

The fourth proportional to 35,407,702.92, 48,861,484.13 and 20,322,434.37 is: 28,044,301.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,407,702.92 : 48,861,484.13 = 20,322,434.37 : x
  2. Step 2: Convert to fraction form
    35,407,702.92/48,861,484.13 = 20,322,434.37/x
  3. Step 3: Cross multiply
    35,407,702.92x = 48,861,484.13 × 20,322,434.37
  4. Step 4: Simplify right side
    35,407,702.92x = 992,984,304,452,721.62
  5. Step 5: Solve for x
    x = 992,984,304,452,721.62/35,407,702.92
  6. Step 6: Final answer
    x = 28,044,301.74

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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.