Home / 9,235,479.88-12,743,858.14-5,104,953.13

Finding the Fourth Proportional to 9,235,479.88, 12,743,858.14 and 5,104,953.13

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Solution

The fourth proportional to 9,235,479.88, 12,743,858.14 and 5,104,953.13 is: 7,044,225.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,235,479.88 : 12,743,858.14 = 5,104,953.13 : x
  2. Step 2: Convert to fraction form
    9,235,479.88/12,743,858.14 = 5,104,953.13/x
  3. Step 3: Cross multiply
    9,235,479.88x = 12,743,858.14 × 5,104,953.13
  4. Step 4: Simplify right side
    9,235,479.88x = 65,056,798,500,068.98
  5. Step 5: Solve for x
    x = 65,056,798,500,068.98/9,235,479.88
  6. Step 6: Final answer
    x = 7,044,225.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.