Home / 56,343,731.61-77,827,286.94-46,593,560.73

Finding the Fourth Proportional to 56,343,731.61, 77,827,286.94 and 46,593,560.73

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Solution

The fourth proportional to 56,343,731.61, 77,827,286.94 and 46,593,560.73 is: 64,359,429.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,343,731.61 : 77,827,286.94 = 46,593,560.73 : x
  2. Step 2: Convert to fraction form
    56,343,731.61/77,827,286.94 = 46,593,560.73/x
  3. Step 3: Cross multiply
    56,343,731.61x = 77,827,286.94 × 46,593,560.73
  4. Step 4: Simplify right side
    56,343,731.61x = 3,626,250,420,490,025.50
  5. Step 5: Solve for x
    x = 3,626,250,420,490,025.50/56,343,731.61
  6. Step 6: Final answer
    x = 64,359,429.47

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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.