Home / 40,932,048.80-61,398,073.20-40,932,048.80

Finding the Fourth Proportional to 40,932,048.80, 61,398,073.20 and 40,932,048.80

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Solution

The fourth proportional to 40,932,048.80, 61,398,073.20 and 40,932,048.80 is: 61,398,073.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,932,048.80 : 61,398,073.20 = 40,932,048.80 : x
  2. Step 2: Convert to fraction form
    40,932,048.80/61,398,073.20 = 40,932,048.80/x
  3. Step 3: Cross multiply
    40,932,048.80x = 61,398,073.20 × 40,932,048.80
  4. Step 4: Simplify right side
    40,932,048.80x = 2,513,148,928,448,372
  5. Step 5: Solve for x
    x = 2,513,148,928,448,372/40,932,048.80
  6. Step 6: Final answer
    x = 61,398,073.20

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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.