Home / 50,473,959.40-75,710,939.10-16,398,749.80

Finding the Fourth Proportional to 50,473,959.40, 75,710,939.10 and 16,398,749.80

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Solution

The fourth proportional to 50,473,959.40, 75,710,939.10 and 16,398,749.80 is: 24,598,124.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,473,959.40 : 75,710,939.10 = 16,398,749.80 : x
  2. Step 2: Convert to fraction form
    50,473,959.40/75,710,939.10 = 16,398,749.80/x
  3. Step 3: Cross multiply
    50,473,959.40x = 75,710,939.10 × 16,398,749.80
  4. Step 4: Simplify right side
    50,473,959.40x = 1,241,564,747,423,937.25
  5. Step 5: Solve for x
    x = 1,241,564,747,423,937.25/50,473,959.40
  6. Step 6: Final answer
    x = 24,598,124.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.