Home / 67,574,540.34-93,329,847.90-45,806,716.98

Finding the Fourth Proportional to 67,574,540.34, 93,329,847.90 and 45,806,716.98

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Solution

The fourth proportional to 67,574,540.34, 93,329,847.90 and 45,806,716.98 is: 63,265,453.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,574,540.34 : 93,329,847.90 = 45,806,716.98 : x
  2. Step 2: Convert to fraction form
    67,574,540.34/93,329,847.90 = 45,806,716.98/x
  3. Step 3: Cross multiply
    67,574,540.34x = 93,329,847.90 × 45,806,716.98
  4. Step 4: Simplify right side
    67,574,540.34x = 4,275,133,928,541,747.50
  5. Step 5: Solve for x
    x = 4,275,133,928,541,747.50/67,574,540.34
  6. Step 6: Final answer
    x = 63,265,453.34

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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.