Home / 14,424,680.82-21,602,673.18-8,346,603.23

Finding the Fourth Proportional to 14,424,680.82, 21,602,673.18 and 8,346,603.23

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Solution

The fourth proportional to 14,424,680.82, 21,602,673.18 and 8,346,603.23 is: 12,500,029.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,424,680.82 : 21,602,673.18 = 8,346,603.23 : x
  2. Step 2: Convert to fraction form
    14,424,680.82/21,602,673.18 = 8,346,603.23/x
  3. Step 3: Cross multiply
    14,424,680.82x = 21,602,673.18 × 8,346,603.23
  4. Step 4: Simplify right side
    14,424,680.82x = 180,308,941,591,076
  5. Step 5: Solve for x
    x = 180,308,941,591,076/14,424,680.82
  6. Step 6: Final answer
    x = 12,500,029.90

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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.