Home / 76,295,254.98-114,448,398.27-31,934,925.77

Finding the Fourth Proportional to 76,295,254.98, 114,448,398.27 and 31,934,925.77

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Solution

The fourth proportional to 76,295,254.98, 114,448,398.27 and 31,934,925.77 is: 47,904,697.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,295,254.98 : 114,448,398.27 = 31,934,925.77 : x
  2. Step 2: Convert to fraction form
    76,295,254.98/114,448,398.27 = 31,934,925.77/x
  3. Step 3: Cross multiply
    76,295,254.98x = 114,448,398.27 × 31,934,925.77
  4. Step 4: Simplify right side
    76,295,254.98x = 3,654,901,103,247,846
  5. Step 5: Solve for x
    x = 3,654,901,103,247,846/76,295,254.98
  6. Step 6: Final answer
    x = 47,904,697.40

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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.