Home / 14,180,478.03-21,266,255.57-4,593,632.31

Finding the Fourth Proportional to 14,180,478.03, 21,266,255.57 and 4,593,632.31

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Solution

The fourth proportional to 14,180,478.03, 21,266,255.57 and 4,593,632.31 is: 6,889,003.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,180,478.03 : 21,266,255.57 = 4,593,632.31 : x
  2. Step 2: Convert to fraction form
    14,180,478.03/21,266,255.57 = 4,593,632.31/x
  3. Step 3: Cross multiply
    14,180,478.03x = 21,266,255.57 × 4,593,632.31
  4. Step 4: Simplify right side
    14,180,478.03x = 97,689,358,676,101.30
  5. Step 5: Solve for x
    x = 97,689,358,676,101.30/14,180,478.03
  6. Step 6: Final answer
    x = 6,889,003.21

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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.