Home / 14,782,921.53-22,170,533.18-6,258,870.33

Finding the Fourth Proportional to 14,782,921.53, 22,170,533.18 and 6,258,870.33

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Solution

The fourth proportional to 14,782,921.53, 22,170,533.18 and 6,258,870.33 is: 9,386,675.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,782,921.53 : 22,170,533.18 = 6,258,870.33 : x
  2. Step 2: Convert to fraction form
    14,782,921.53/22,170,533.18 = 6,258,870.33/x
  3. Step 3: Cross multiply
    14,782,921.53x = 22,170,533.18 × 6,258,870.33
  4. Step 4: Simplify right side
    14,782,921.53x = 138,762,492,289,288.20
  5. Step 5: Solve for x
    x = 138,762,492,289,288.20/14,782,921.53
  6. Step 6: Final answer
    x = 9,386,675.83

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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.