Home / 14,572,073.26-20,109,774.60-8,046,115.16

Finding the Fourth Proportional to 14,572,073.26, 20,109,774.60 and 8,046,115.16

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Solution

The fourth proportional to 14,572,073.26, 20,109,774.60 and 8,046,115.16 is: 11,103,812.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,572,073.26 : 20,109,774.60 = 8,046,115.16 : x
  2. Step 2: Convert to fraction form
    14,572,073.26/20,109,774.60 = 8,046,115.16/x
  3. Step 3: Cross multiply
    14,572,073.26x = 20,109,774.60 × 8,046,115.16
  4. Step 4: Simplify right side
    14,572,073.26x = 161,805,562,150,068.38
  5. Step 5: Solve for x
    x = 161,805,562,150,068.38/14,572,073.26
  6. Step 6: Final answer
    x = 11,103,812.01

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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.