Home / 9,212,148.27-13,830,196.23-7,083,726.66

Finding the Fourth Proportional to 9,212,148.27, 13,830,196.23 and 7,083,726.66

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Solution

The fourth proportional to 9,212,148.27, 13,830,196.23 and 7,083,726.66 is: 10,634,797.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,212,148.27 : 13,830,196.23 = 7,083,726.66 : x
  2. Step 2: Convert to fraction form
    9,212,148.27/13,830,196.23 = 7,083,726.66/x
  3. Step 3: Cross multiply
    9,212,148.27x = 13,830,196.23 × 7,083,726.66
  4. Step 4: Simplify right side
    9,212,148.27x = 97,969,329,747,482.50
  5. Step 5: Solve for x
    x = 97,969,329,747,482.50/9,212,148.27
  6. Step 6: Final answer
    x = 10,634,797.32

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Double scale
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1.5x scale

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.