Home / 49,448,111.80-74,172,167.70-25,261,641.40

Finding the Fourth Proportional to 49,448,111.80, 74,172,167.70 and 25,261,641.40

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Solution

The fourth proportional to 49,448,111.80, 74,172,167.70 and 25,261,641.40 is: 37,892,462.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,448,111.80 : 74,172,167.70 = 25,261,641.40 : x
  2. Step 2: Convert to fraction form
    49,448,111.80/74,172,167.70 = 25,261,641.40/x
  3. Step 3: Cross multiply
    49,448,111.80x = 74,172,167.70 × 25,261,641.40
  4. Step 4: Simplify right side
    49,448,111.80x = 1,873,710,702,298,062.75
  5. Step 5: Solve for x
    x = 1,873,710,702,298,062.75/49,448,111.80
  6. Step 6: Final answer
    x = 37,892,462.10

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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.