Home / 23,258,121.76-34,884,435.12-6,220,115.20

Finding the Fourth Proportional to 23,258,121.76, 34,884,435.12 and 6,220,115.20

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Solution

The fourth proportional to 23,258,121.76, 34,884,435.12 and 6,220,115.20 is: 9,329,438.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,258,121.76 : 34,884,435.12 = 6,220,115.20 : x
  2. Step 2: Convert to fraction form
    23,258,121.76/34,884,435.12 = 6,220,115.20/x
  3. Step 3: Cross multiply
    23,258,121.76x = 34,884,435.12 × 6,220,115.20
  4. Step 4: Simplify right side
    23,258,121.76x = 216,985,205,133,325.81
  5. Step 5: Solve for x
    x = 216,985,205,133,325.81/23,258,121.76
  6. Step 6: Final answer
    x = 9,329,438.01

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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.