Home / 10,900,068.39-15,044,272.52-6,256,992.23

Finding the Fourth Proportional to 10,900,068.39, 15,044,272.52 and 6,256,992.23

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Solution

The fourth proportional to 10,900,068.39, 15,044,272.52 and 6,256,992.23 is: 8,635,899.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,900,068.39 : 15,044,272.52 = 6,256,992.23 : x
  2. Step 2: Convert to fraction form
    10,900,068.39/15,044,272.52 = 6,256,992.23/x
  3. Step 3: Cross multiply
    10,900,068.39x = 15,044,272.52 × 6,256,992.23
  4. Step 4: Simplify right side
    10,900,068.39x = 94,131,896,157,136.19
  5. Step 5: Solve for x
    x = 94,131,896,157,136.19/10,900,068.39
  6. Step 6: Final answer
    x = 8,635,899.59

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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.