Home / 14,444,882.40-21,667,323.60-5,931,328.80

Finding the Fourth Proportional to 14,444,882.40, 21,667,323.60 and 5,931,328.80

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Solution

The fourth proportional to 14,444,882.40, 21,667,323.60 and 5,931,328.80 is: 8,896,993.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,444,882.40 : 21,667,323.60 = 5,931,328.80 : x
  2. Step 2: Convert to fraction form
    14,444,882.40/21,667,323.60 = 5,931,328.80/x
  3. Step 3: Cross multiply
    14,444,882.40x = 21,667,323.60 × 5,931,328.80
  4. Step 4: Simplify right side
    14,444,882.40x = 128,516,020,487,599.69
  5. Step 5: Solve for x
    x = 128,516,020,487,599.69/14,444,882.40
  6. Step 6: Final answer
    x = 8,896,993.20

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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.