Home / 52,071,562.80-78,111,594.72-26,150,533.20

Finding the Fourth Proportional to 52,071,562.80, 78,111,594.72 and 26,150,533.20

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Solution

The fourth proportional to 52,071,562.80, 78,111,594.72 and 26,150,533.20 is: 39,227,934.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,071,562.80 : 78,111,594.72 = 26,150,533.20 : x
  2. Step 2: Convert to fraction form
    52,071,562.80/78,111,594.72 = 26,150,533.20/x
  3. Step 3: Cross multiply
    52,071,562.80x = 78,111,594.72 × 26,150,533.20
  4. Step 4: Simplify right side
    52,071,562.80x = 2,042,659,851,030,304.50
  5. Step 5: Solve for x
    x = 2,042,659,851,030,304.50/52,071,562.80
  6. Step 6: Final answer
    x = 39,227,934.43

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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.