Home / 37,849,411.44-52,232,234.15-20,445,756.93

Finding the Fourth Proportional to 37,849,411.44, 52,232,234.15 and 20,445,756.93

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Solution

The fourth proportional to 37,849,411.44, 52,232,234.15 and 20,445,756.93 is: 28,215,169.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,849,411.44 : 52,232,234.15 = 20,445,756.93 : x
  2. Step 2: Convert to fraction form
    37,849,411.44/52,232,234.15 = 20,445,756.93/x
  3. Step 3: Cross multiply
    37,849,411.44x = 52,232,234.15 × 20,445,756.93
  4. Step 4: Simplify right side
    37,849,411.44x = 1,067,927,563,392,859.62
  5. Step 5: Solve for x
    x = 1,067,927,563,392,859.62/37,849,411.44
  6. Step 6: Final answer
    x = 28,215,169.61

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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.