Home / 9,567,436.32-14,336,977.23-7,873,615.74

Finding the Fourth Proportional to 9,567,436.32, 14,336,977.23 and 7,873,615.74

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Solution

The fourth proportional to 9,567,436.32, 14,336,977.23 and 7,873,615.74 is: 11,798,756.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,567,436.32 : 14,336,977.23 = 7,873,615.74 : x
  2. Step 2: Convert to fraction form
    9,567,436.32/14,336,977.23 = 7,873,615.74/x
  3. Step 3: Cross multiply
    9,567,436.32x = 14,336,977.23 × 7,873,615.74
  4. Step 4: Simplify right side
    9,567,436.32x = 112,883,849,582,149.61
  5. Step 5: Solve for x
    x = 112,883,849,582,149.61/9,567,436.32
  6. Step 6: Final answer
    x = 11,798,756.30

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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.