Home / 9,558,955.24-14,338,533.40-7,651,988.98

Finding the Fourth Proportional to 9,558,955.24, 14,338,533.40 and 7,651,988.98

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Solution

The fourth proportional to 9,558,955.24, 14,338,533.40 and 7,651,988.98 is: 11,478,063.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,558,955.24 : 14,338,533.40 = 7,651,988.98 : x
  2. Step 2: Convert to fraction form
    9,558,955.24/14,338,533.40 = 7,651,988.98/x
  3. Step 3: Cross multiply
    9,558,955.24x = 14,338,533.40 × 7,651,988.98
  4. Step 4: Simplify right side
    9,558,955.24x = 109,718,299,511,185.64
  5. Step 5: Solve for x
    x = 109,718,299,511,185.64/9,558,955.24
  6. Step 6: Final answer
    x = 11,478,063.95

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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.