Home / 31,104,030.90-46,656,046.35-8,384,114.10

Finding the Fourth Proportional to 31,104,030.90, 46,656,046.35 and 8,384,114.10

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Solution

The fourth proportional to 31,104,030.90, 46,656,046.35 and 8,384,114.10 is: 12,576,171.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,104,030.90 : 46,656,046.35 = 8,384,114.10 : x
  2. Step 2: Convert to fraction form
    31,104,030.90/46,656,046.35 = 8,384,114.10/x
  3. Step 3: Cross multiply
    31,104,030.90x = 46,656,046.35 × 8,384,114.10
  4. Step 4: Simplify right side
    31,104,030.90x = 391,169,616,053,288.50
  5. Step 5: Solve for x
    x = 391,169,616,053,288.50/31,104,030.90
  6. Step 6: Final answer
    x = 12,576,171.15

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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.