Home / 55,032,088.10-82,548,132.15-31,144,216.10

Finding the Fourth Proportional to 55,032,088.10, 82,548,132.15 and 31,144,216.10

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Solution

The fourth proportional to 55,032,088.10, 82,548,132.15 and 31,144,216.10 is: 46,716,324.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,032,088.10 : 82,548,132.15 = 31,144,216.10 : x
  2. Step 2: Convert to fraction form
    55,032,088.10/82,548,132.15 = 31,144,216.10/x
  3. Step 3: Cross multiply
    55,032,088.10x = 82,548,132.15 × 31,144,216.10
  4. Step 4: Simplify right side
    55,032,088.10x = 2,570,896,866,330,958
  5. Step 5: Solve for x
    x = 2,570,896,866,330,958/55,032,088.10
  6. Step 6: Final answer
    x = 46,716,324.15

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Similar ratio
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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.