Home / 14,423,106.36-19,903,098.24-7,895,473.02

Finding the Fourth Proportional to 14,423,106.36, 19,903,098.24 and 7,895,473.02

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Solution

The fourth proportional to 14,423,106.36, 19,903,098.24 and 7,895,473.02 is: 10,895,321.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,423,106.36 : 19,903,098.24 = 7,895,473.02 : x
  2. Step 2: Convert to fraction form
    14,423,106.36/19,903,098.24 = 7,895,473.02/x
  3. Step 3: Cross multiply
    14,423,106.36x = 19,903,098.24 × 7,895,473.02
  4. Step 4: Simplify right side
    14,423,106.36x = 157,144,375,168,329.47
  5. Step 5: Solve for x
    x = 157,144,375,168,329.47/14,423,106.36
  6. Step 6: Final answer
    x = 10,895,321.11

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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.