Home / 21,852,533.40-32,816,124.90-14,312,923.80

Finding the Fourth Proportional to 21,852,533.40, 32,816,124.90 and 14,312,923.80

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Solution

The fourth proportional to 21,852,533.40, 32,816,124.90 and 14,312,923.80 is: 21,493,832.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,852,533.40 : 32,816,124.90 = 14,312,923.80 : x
  2. Step 2: Convert to fraction form
    21,852,533.40/32,816,124.90 = 14,312,923.80/x
  3. Step 3: Cross multiply
    21,852,533.40x = 32,816,124.90 × 14,312,923.80
  4. Step 4: Simplify right side
    21,852,533.40x = 469,694,695,104,982.62
  5. Step 5: Solve for x
    x = 469,694,695,104,982.62/21,852,533.40
  6. Step 6: Final answer
    x = 21,493,832.61

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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.