Home / 50,158,292.64-69,148,473.84-33,641,368.80

Finding the Fourth Proportional to 50,158,292.64, 69,148,473.84 and 33,641,368.80

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Solution

The fourth proportional to 50,158,292.64, 69,148,473.84 and 33,641,368.80 is: 46,378,159.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,158,292.64 : 69,148,473.84 = 33,641,368.80 : x
  2. Step 2: Convert to fraction form
    50,158,292.64/69,148,473.84 = 33,641,368.80/x
  3. Step 3: Cross multiply
    50,158,292.64x = 69,148,473.84 × 33,641,368.80
  4. Step 4: Simplify right side
    50,158,292.64x = 2,326,249,310,408,592
  5. Step 5: Solve for x
    x = 2,326,249,310,408,592/50,158,292.64
  6. Step 6: Final answer
    x = 46,378,159.78

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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.