Home / 10,817,528.55-16,227,573.59-6,774,350.57

Finding the Fourth Proportional to 10,817,528.55, 16,227,573.59 and 6,774,350.57

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Solution

The fourth proportional to 10,817,528.55, 16,227,573.59 and 6,774,350.57 is: 10,162,327.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,817,528.55 : 16,227,573.59 = 6,774,350.57 : x
  2. Step 2: Convert to fraction form
    10,817,528.55/16,227,573.59 = 6,774,350.57/x
  3. Step 3: Cross multiply
    10,817,528.55x = 16,227,573.59 × 6,774,350.57
  4. Step 4: Simplify right side
    10,817,528.55x = 109,931,272,399,133.45
  5. Step 5: Solve for x
    x = 109,931,272,399,133.45/10,817,528.55
  6. Step 6: Final answer
    x = 10,162,327.92

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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.