Home / 45,237,340.46-67,808,762.58-22,176,344

Finding the Fourth Proportional to 45,237,340.46, 67,808,762.58 and 22,176,344

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Solution

The fourth proportional to 45,237,340.46, 67,808,762.58 and 22,176,344 is: 33,241,353.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,237,340.46 : 67,808,762.58 = 22,176,344 : x
  2. Step 2: Convert to fraction form
    45,237,340.46/67,808,762.58 = 22,176,344/x
  3. Step 3: Cross multiply
    45,237,340.46x = 67,808,762.58 × 22,176,344
  4. Step 4: Simplify right side
    45,237,340.46x = 1,503,750,445,188,407.50
  5. Step 5: Solve for x
    x = 1,503,750,445,188,407.50/45,237,340.46
  6. Step 6: Final answer
    x = 33,241,353.93

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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.