Home / 67,340,772.22-92,955,387.90-52,426,544.98

Finding the Fourth Proportional to 67,340,772.22, 92,955,387.90 and 52,426,544.98

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Solution

The fourth proportional to 67,340,772.22, 92,955,387.90 and 52,426,544.98 is: 72,368,190.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,340,772.22 : 92,955,387.90 = 52,426,544.98 : x
  2. Step 2: Convert to fraction form
    67,340,772.22/92,955,387.90 = 52,426,544.98/x
  3. Step 3: Cross multiply
    67,340,772.22x = 92,955,387.90 × 52,426,544.98
  4. Step 4: Simplify right side
    67,340,772.22x = 4,873,329,824,872,698
  5. Step 5: Solve for x
    x = 4,873,329,824,872,698/67,340,772.22
  6. Step 6: Final answer
    x = 72,368,190.39

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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.