Home / 9,713,493.08-14,567,700.88-2,888,228.20

Finding the Fourth Proportional to 9,713,493.08, 14,567,700.88 and 2,888,228.20

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Solution

The fourth proportional to 9,713,493.08, 14,567,700.88 and 2,888,228.20 is: 4,331,587.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,713,493.08 : 14,567,700.88 = 2,888,228.20 : x
  2. Step 2: Convert to fraction form
    9,713,493.08/14,567,700.88 = 2,888,228.20/x
  3. Step 3: Cross multiply
    9,713,493.08x = 14,567,700.88 × 2,888,228.20
  4. Step 4: Simplify right side
    9,713,493.08x = 42,074,844,490,780.82
  5. Step 5: Solve for x
    x = 42,074,844,490,780.82/9,713,493.08
  6. Step 6: Final answer
    x = 4,331,587.43

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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.