Home / 52,592,933.95-78,889,399.71-14,254,447.30

Finding the Fourth Proportional to 52,592,933.95, 78,889,399.71 and 14,254,447.30

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Solution

The fourth proportional to 52,592,933.95, 78,889,399.71 and 14,254,447.30 is: 21,381,670.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,592,933.95 : 78,889,399.71 = 14,254,447.30 : x
  2. Step 2: Convert to fraction form
    52,592,933.95/78,889,399.71 = 14,254,447.30/x
  3. Step 3: Cross multiply
    52,592,933.95x = 78,889,399.71 × 14,254,447.30
  4. Step 4: Simplify right side
    52,592,933.95x = 1,124,524,790,694,830.25
  5. Step 5: Solve for x
    x = 1,124,524,790,694,830.25/52,592,933.95
  6. Step 6: Final answer
    x = 21,381,670.62

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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.