Home / 71,495,710.40-107,159,584.80-33,076,069.04

Finding the Fourth Proportional to 71,495,710.40, 107,159,584.80 and 33,076,069.04

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Solution

The fourth proportional to 71,495,710.40, 107,159,584.80 and 33,076,069.04 is: 49,575,251.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,495,710.40 : 107,159,584.80 = 33,076,069.04 : x
  2. Step 2: Convert to fraction form
    71,495,710.40/107,159,584.80 = 33,076,069.04/x
  3. Step 3: Cross multiply
    71,495,710.40x = 107,159,584.80 × 33,076,069.04
  4. Step 4: Simplify right side
    71,495,710.40x = 3,544,417,825,142,534.50
  5. Step 5: Solve for x
    x = 3,544,417,825,142,534.50/71,495,710.40
  6. Step 6: Final answer
    x = 49,575,251.51

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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.