Home / 13,039,527.68-19,554,861.60-4,517,875.04

Finding the Fourth Proportional to 13,039,527.68, 19,554,861.60 and 4,517,875.04

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Solution

The fourth proportional to 13,039,527.68, 19,554,861.60 and 4,517,875.04 is: 6,775,277.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,039,527.68 : 19,554,861.60 = 4,517,875.04 : x
  2. Step 2: Convert to fraction form
    13,039,527.68/19,554,861.60 = 4,517,875.04/x
  3. Step 3: Cross multiply
    13,039,527.68x = 19,554,861.60 × 4,517,875.04
  4. Step 4: Simplify right side
    13,039,527.68x = 88,346,421,133,294.47
  5. Step 5: Solve for x
    x = 88,346,421,133,294.47/13,039,527.68
  6. Step 6: Final answer
    x = 6,775,277.70

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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.