Home / 45,249,825.42-67,885,365.33-14,957,687.34

Finding the Fourth Proportional to 45,249,825.42, 67,885,365.33 and 14,957,687.34

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Solution

The fourth proportional to 45,249,825.42, 67,885,365.33 and 14,957,687.34 is: 22,440,043.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,249,825.42 : 67,885,365.33 = 14,957,687.34 : x
  2. Step 2: Convert to fraction form
    45,249,825.42/67,885,365.33 = 14,957,687.34/x
  3. Step 3: Cross multiply
    45,249,825.42x = 67,885,365.33 × 14,957,687.34
  4. Step 4: Simplify right side
    45,249,825.42x = 1,015,408,069,567,815.88
  5. Step 5: Solve for x
    x = 1,015,408,069,567,815.88/45,249,825.42
  6. Step 6: Final answer
    x = 22,440,043.91

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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.