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Finding the Fourth Proportional to 23,328,030.80, 32,583,660.40 and 23,328,030.80

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Solution

The fourth proportional to 23,328,030.80, 32,583,660.40 and 23,328,030.80 is: 32,583,660.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,030.80 : 32,583,660.40 = 23,328,030.80 : x
  2. Step 2: Convert to fraction form
    23,328,030.80/32,583,660.40 = 23,328,030.80/x
  3. Step 3: Cross multiply
    23,328,030.80x = 32,583,660.40 × 23,328,030.80
  4. Step 4: Simplify right side
    23,328,030.80x = 760,112,633,387,940.25
  5. Step 5: Solve for x
    x = 760,112,633,387,940.25/23,328,030.80
  6. Step 6: Final answer
    x = 32,583,660.40

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.