Home / 40,829,580.75-56,344,790.49-22,494,866.25

Finding the Fourth Proportional to 40,829,580.75, 56,344,790.49 and 22,494,866.25

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Solution

The fourth proportional to 40,829,580.75, 56,344,790.49 and 22,494,866.25 is: 31,042,898.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,829,580.75 : 56,344,790.49 = 22,494,866.25 : x
  2. Step 2: Convert to fraction form
    40,829,580.75/56,344,790.49 = 22,494,866.25/x
  3. Step 3: Cross multiply
    40,829,580.75x = 56,344,790.49 × 22,494,866.25
  4. Step 4: Simplify right side
    40,829,580.75x = 1,267,468,525,956,822
  5. Step 5: Solve for x
    x = 1,267,468,525,956,822/40,829,580.75
  6. Step 6: Final answer
    x = 31,042,898.38

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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.