Home / 49,114,024.80-73,671,292.35-12,719,866.20

Finding the Fourth Proportional to 49,114,024.80, 73,671,292.35 and 12,719,866.20

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Solution

The fourth proportional to 49,114,024.80, 73,671,292.35 and 12,719,866.20 is: 19,079,865.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,114,024.80 : 73,671,292.35 = 12,719,866.20 : x
  2. Step 2: Convert to fraction form
    49,114,024.80/73,671,292.35 = 12,719,866.20/x
  3. Step 3: Cross multiply
    49,114,024.80x = 73,671,292.35 × 12,719,866.20
  4. Step 4: Simplify right side
    49,114,024.80x = 937,088,981,473,083.50
  5. Step 5: Solve for x
    x = 937,088,981,473,083.50/49,114,024.80
  6. Step 6: Final answer
    x = 19,079,865.38

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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.