Home / 60,716,268.50-91,073,598.84-14,657,889.32

Finding the Fourth Proportional to 60,716,268.50, 91,073,598.84 and 14,657,889.32

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Solution

The fourth proportional to 60,716,268.50, 91,073,598.84 and 14,657,889.32 is: 21,986,639.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,716,268.50 : 91,073,598.84 = 14,657,889.32 : x
  2. Step 2: Convert to fraction form
    60,716,268.50/91,073,598.84 = 14,657,889.32/x
  3. Step 3: Cross multiply
    60,716,268.50x = 91,073,598.84 × 14,657,889.32
  4. Step 4: Simplify right side
    60,716,268.50x = 1,334,946,731,770,800.50
  5. Step 5: Solve for x
    x = 1,334,946,731,770,800.50/60,716,268.50
  6. Step 6: Final answer
    x = 21,986,639.90

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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.