Home / 10,069,465.32-13,892,217.03-6,586,792.02

Finding the Fourth Proportional to 10,069,465.32, 13,892,217.03 and 6,586,792.02

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Solution

The fourth proportional to 10,069,465.32, 13,892,217.03 and 6,586,792.02 is: 9,087,388.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,069,465.32 : 13,892,217.03 = 6,586,792.02 : x
  2. Step 2: Convert to fraction form
    10,069,465.32/13,892,217.03 = 6,586,792.02/x
  3. Step 3: Cross multiply
    10,069,465.32x = 13,892,217.03 × 6,586,792.02
  4. Step 4: Simplify right side
    10,069,465.32x = 91,505,144,273,312.09
  5. Step 5: Solve for x
    x = 91,505,144,273,312.09/10,069,465.32
  6. Step 6: Final answer
    x = 9,087,388.59

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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.