Home / 73,083,526.43-109,589,417.18-36,152,746.82

Finding the Fourth Proportional to 73,083,526.43, 109,589,417.18 and 36,152,746.82

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Solution

The fourth proportional to 73,083,526.43, 109,589,417.18 and 36,152,746.82 is: 54,211,374.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,083,526.43 : 109,589,417.18 = 36,152,746.82 : x
  2. Step 2: Convert to fraction form
    73,083,526.43/109,589,417.18 = 36,152,746.82/x
  3. Step 3: Cross multiply
    73,083,526.43x = 109,589,417.18 × 36,152,746.82
  4. Step 4: Simplify right side
    73,083,526.43x = 3,961,958,453,553,108
  5. Step 5: Solve for x
    x = 3,961,958,453,553,108/73,083,526.43
  6. Step 6: Final answer
    x = 54,211,374.95

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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.