Home / 52,592,933.33-78,889,398.77-14,254,446.68

Finding the Fourth Proportional to 52,592,933.33, 78,889,398.77 and 14,254,446.68

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Solution

The fourth proportional to 52,592,933.33, 78,889,398.77 and 14,254,446.68 is: 21,381,669.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,592,933.33 : 78,889,398.77 = 14,254,446.68 : x
  2. Step 2: Convert to fraction form
    52,592,933.33/78,889,398.77 = 14,254,446.68/x
  3. Step 3: Cross multiply
    52,592,933.33x = 78,889,398.77 × 14,254,446.68
  4. Step 4: Simplify right side
    52,592,933.33x = 1,124,524,728,025,411.62
  5. Step 5: Solve for x
    x = 1,124,524,728,025,411.62/52,592,933.33
  6. Step 6: Final answer
    x = 21,381,669.68

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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.