Home / 10,663,250.10-14,715,240.36-5,768,460

Finding the Fourth Proportional to 10,663,250.10, 14,715,240.36 and 5,768,460

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Solution

The fourth proportional to 10,663,250.10, 14,715,240.36 and 5,768,460 is: 7,960,450.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,663,250.10 : 14,715,240.36 = 5,768,460 : x
  2. Step 2: Convert to fraction form
    10,663,250.10/14,715,240.36 = 5,768,460/x
  3. Step 3: Cross multiply
    10,663,250.10x = 14,715,240.36 × 5,768,460
  4. Step 4: Simplify right side
    10,663,250.10x = 84,884,275,407,045.59
  5. Step 5: Solve for x
    x = 84,884,275,407,045.59/10,663,250.10
  6. Step 6: Final answer
    x = 7,960,450.58

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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.