Home / 48,172,448.47-66,476,200.70-26,145,474.93

Finding the Fourth Proportional to 48,172,448.47, 66,476,200.70 and 26,145,474.93

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Solution

The fourth proportional to 48,172,448.47, 66,476,200.70 and 26,145,474.93 is: 36,079,790.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,172,448.47 : 66,476,200.70 = 26,145,474.93 : x
  2. Step 2: Convert to fraction form
    48,172,448.47/66,476,200.70 = 26,145,474.93/x
  3. Step 3: Cross multiply
    48,172,448.47x = 66,476,200.70 × 26,145,474.93
  4. Step 4: Simplify right side
    48,172,448.47x = 1,738,051,838,843,498.50
  5. Step 5: Solve for x
    x = 1,738,051,838,843,498.50/48,172,448.47
  6. Step 6: Final answer
    x = 36,079,790.30

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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.