Home / 9,473,073.38-13,072,850.52-5,122,158.53

Finding the Fourth Proportional to 9,473,073.38, 13,072,850.52 and 5,122,158.53

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Solution

The fourth proportional to 9,473,073.38, 13,072,850.52 and 5,122,158.53 is: 7,068,583.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,473,073.38 : 13,072,850.52 = 5,122,158.53 : x
  2. Step 2: Convert to fraction form
    9,473,073.38/13,072,850.52 = 5,122,158.53/x
  3. Step 3: Cross multiply
    9,473,073.38x = 13,072,850.52 × 5,122,158.53
  4. Step 4: Simplify right side
    9,473,073.38x = 66,961,212,737,068.69
  5. Step 5: Solve for x
    x = 66,961,212,737,068.69/9,473,073.38
  6. Step 6: Final answer
    x = 7,068,583.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.