Home / 49,103,323.80-67,766,621.40-27,081,130.74

Finding the Fourth Proportional to 49,103,323.80, 67,766,621.40 and 27,081,130.74

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Solution

The fourth proportional to 49,103,323.80, 67,766,621.40 and 27,081,130.74 is: 37,374,185.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,103,323.80 : 67,766,621.40 = 27,081,130.74 : x
  2. Step 2: Convert to fraction form
    49,103,323.80/67,766,621.40 = 27,081,130.74/x
  3. Step 3: Cross multiply
    49,103,323.80x = 67,766,621.40 × 27,081,130.74
  4. Step 4: Simplify right side
    49,103,323.80x = 1,835,196,733,941,482
  5. Step 5: Solve for x
    x = 1,835,196,733,941,482/49,103,323.80
  6. Step 6: Final answer
    x = 37,374,185.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.