Home / 23,220,089.88-32,042,916.93-14,960,500.32

Finding the Fourth Proportional to 23,220,089.88, 32,042,916.93 and 14,960,500.32

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Solution

The fourth proportional to 23,220,089.88, 32,042,916.93 and 14,960,500.32 is: 20,644,970.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,220,089.88 : 32,042,916.93 = 14,960,500.32 : x
  2. Step 2: Convert to fraction form
    23,220,089.88/32,042,916.93 = 14,960,500.32/x
  3. Step 3: Cross multiply
    23,220,089.88x = 32,042,916.93 × 14,960,500.32
  4. Step 4: Simplify right side
    23,220,089.88x = 479,378,068,984,998.44
  5. Step 5: Solve for x
    x = 479,378,068,984,998.44/23,220,089.88
  6. Step 6: Final answer
    x = 20,644,970.43

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1.5x scale

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.