Home / 14,232,397.88-21,349,909.24-4,647,826.64

Finding the Fourth Proportional to 14,232,397.88, 21,349,909.24 and 4,647,826.64

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Solution

The fourth proportional to 14,232,397.88, 21,349,909.24 and 4,647,826.64 is: 6,972,168.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,232,397.88 : 21,349,909.24 = 4,647,826.64 : x
  2. Step 2: Convert to fraction form
    14,232,397.88/21,349,909.24 = 4,647,826.64/x
  3. Step 3: Cross multiply
    14,232,397.88x = 21,349,909.24 × 4,647,826.64
  4. Step 4: Simplify right side
    14,232,397.88x = 99,230,676,927,254.14
  5. Step 5: Solve for x
    x = 99,230,676,927,254.14/14,232,397.88
  6. Step 6: Final answer
    x = 6,972,168.55

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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.