Home / 32,432,044.45-44,804,834.38-21,294,960.18

Finding the Fourth Proportional to 32,432,044.45, 44,804,834.38 and 21,294,960.18

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Solution

The fourth proportional to 32,432,044.45, 44,804,834.38 and 21,294,960.18 is: 29,418,964.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,432,044.45 : 44,804,834.38 = 21,294,960.18 : x
  2. Step 2: Convert to fraction form
    32,432,044.45/44,804,834.38 = 21,294,960.18/x
  3. Step 3: Cross multiply
    32,432,044.45x = 44,804,834.38 × 21,294,960.18
  4. Step 4: Simplify right side
    32,432,044.45x = 954,117,163,993,595
  5. Step 5: Solve for x
    x = 954,117,163,993,595/32,432,044.45
  6. Step 6: Final answer
    x = 29,418,964.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.