Home / 9,439,316.16-14,158,933.84-2,615,869.76

Finding the Fourth Proportional to 9,439,316.16, 14,158,933.84 and 2,615,869.76

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Solution

The fourth proportional to 9,439,316.16, 14,158,933.84 and 2,615,869.76 is: 3,923,793.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,439,316.16 : 14,158,933.84 = 2,615,869.76 : x
  2. Step 2: Convert to fraction form
    9,439,316.16/14,158,933.84 = 2,615,869.76/x
  3. Step 3: Cross multiply
    9,439,316.16x = 14,158,933.84 × 2,615,869.76
  4. Step 4: Simplify right side
    9,439,316.16x = 37,037,926,865,896.67
  5. Step 5: Solve for x
    x = 37,037,926,865,896.67/9,439,316.16
  6. Step 6: Final answer
    x = 3,923,793.44

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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.