Home / 23,139,259.32-34,709,231.88-8,758,466.04

Finding the Fourth Proportional to 23,139,259.32, 34,709,231.88 and 8,758,466.04

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Solution

The fourth proportional to 23,139,259.32, 34,709,231.88 and 8,758,466.04 is: 13,137,828.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,139,259.32 : 34,709,231.88 = 8,758,466.04 : x
  2. Step 2: Convert to fraction form
    23,139,259.32/34,709,231.88 = 8,758,466.04/x
  3. Step 3: Cross multiply
    23,139,259.32x = 34,709,231.88 × 8,758,466.04
  4. Step 4: Simplify right side
    23,139,259.32x = 303,999,628,695,465.38
  5. Step 5: Solve for x
    x = 303,999,628,695,465.38/23,139,259.32
  6. Step 6: Final answer
    x = 13,137,828.85

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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.