Home / 36,896,352.80-55,368,148.80-21,543,612.80

Finding the Fourth Proportional to 36,896,352.80, 55,368,148.80 and 21,543,612.80

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Solution

The fourth proportional to 36,896,352.80, 55,368,148.80 and 21,543,612.80 is: 32,329,210.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,896,352.80 : 55,368,148.80 = 21,543,612.80 : x
  2. Step 2: Convert to fraction form
    36,896,352.80/55,368,148.80 = 21,543,612.80/x
  3. Step 3: Cross multiply
    36,896,352.80x = 55,368,148.80 × 21,543,612.80
  4. Step 4: Simplify right side
    36,896,352.80x = 1,192,829,959,199,984.50
  5. Step 5: Solve for x
    x = 1,192,829,959,199,984.50/36,896,352.80
  6. Step 6: Final answer
    x = 32,329,210.58

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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.