Home / 19,044,071.04-28,562,287.14-9,324,496.32

Finding the Fourth Proportional to 19,044,071.04, 28,562,287.14 and 9,324,496.32

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Solution

The fourth proportional to 19,044,071.04, 28,562,287.14 and 9,324,496.32 is: 13,984,874.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,044,071.04 : 28,562,287.14 = 9,324,496.32 : x
  2. Step 2: Convert to fraction form
    19,044,071.04/28,562,287.14 = 9,324,496.32/x
  3. Step 3: Cross multiply
    19,044,071.04x = 28,562,287.14 × 9,324,496.32
  4. Step 4: Simplify right side
    19,044,071.04x = 266,328,941,327,713.34
  5. Step 5: Solve for x
    x = 266,328,941,327,713.34/19,044,071.04
  6. Step 6: Final answer
    x = 13,984,874.39

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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.