Home / 9,799,085.85-13,522,385.01-5,388,774.36

Finding the Fourth Proportional to 9,799,085.85, 13,522,385.01 and 5,388,774.36

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Solution

The fourth proportional to 9,799,085.85, 13,522,385.01 and 5,388,774.36 is: 7,436,314.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,799,085.85 : 13,522,385.01 = 5,388,774.36 : x
  2. Step 2: Convert to fraction form
    9,799,085.85/13,522,385.01 = 5,388,774.36/x
  3. Step 3: Cross multiply
    9,799,085.85x = 13,522,385.01 × 5,388,774.36
  4. Step 4: Simplify right side
    9,799,085.85x = 72,869,081,627,936.34
  5. Step 5: Solve for x
    x = 72,869,081,627,936.34/9,799,085.85
  6. Step 6: Final answer
    x = 7,436,314.24

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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.