Home / 48,170,900.04-66,475,907.37-26,144,400.15

Finding the Fourth Proportional to 48,170,900.04, 66,475,907.37 and 26,144,400.15

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Solution

The fourth proportional to 48,170,900.04, 66,475,907.37 and 26,144,400.15 is: 36,079,307.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,170,900.04 : 66,475,907.37 = 26,144,400.15 : x
  2. Step 2: Convert to fraction form
    48,170,900.04/66,475,907.37 = 26,144,400.15/x
  3. Step 3: Cross multiply
    48,170,900.04x = 66,475,907.37 × 26,144,400.15
  4. Step 4: Simplify right side
    48,170,900.04x = 1,737,972,722,615,614
  5. Step 5: Solve for x
    x = 1,737,972,722,615,614/48,170,900.04
  6. Step 6: Final answer
    x = 36,079,307.66

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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.