Home / 21,352,852.26-32,030,164.13-6,206,783.76

Finding the Fourth Proportional to 21,352,852.26, 32,030,164.13 and 6,206,783.76

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Solution

The fourth proportional to 21,352,852.26, 32,030,164.13 and 6,206,783.76 is: 9,310,433.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,352,852.26 : 32,030,164.13 = 6,206,783.76 : x
  2. Step 2: Convert to fraction form
    21,352,852.26/32,030,164.13 = 6,206,783.76/x
  3. Step 3: Cross multiply
    21,352,852.26x = 32,030,164.13 × 6,206,783.76
  4. Step 4: Simplify right side
    21,352,852.26x = 198,804,302,521,184.59
  5. Step 5: Solve for x
    x = 198,804,302,521,184.59/21,352,852.26
  6. Step 6: Final answer
    x = 9,310,433.10

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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.