Home / 14,173,967.20-21,264,336.88-4,589,356

Finding the Fourth Proportional to 14,173,967.20, 21,264,336.88 and 4,589,356

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Solution

The fourth proportional to 14,173,967.20, 21,264,336.88 and 4,589,356 is: 6,885,130.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,173,967.20 : 21,264,336.88 = 4,589,356 : x
  2. Step 2: Convert to fraction form
    14,173,967.20/21,264,336.88 = 4,589,356/x
  3. Step 3: Cross multiply
    14,173,967.20x = 21,264,336.88 × 4,589,356
  4. Step 4: Simplify right side
    14,173,967.20x = 97,589,612,046,249.28
  5. Step 5: Solve for x
    x = 97,589,612,046,249.28/14,173,967.20
  6. Step 6: Final answer
    x = 6,885,130.37

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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.