Home / 45,249,822.05-67,885,360.27-14,957,683.97

Finding the Fourth Proportional to 45,249,822.05, 67,885,360.27 and 14,957,683.97

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Solution

The fourth proportional to 45,249,822.05, 67,885,360.27 and 14,957,683.97 is: 22,440,038.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,249,822.05 : 67,885,360.27 = 14,957,683.97 : x
  2. Step 2: Convert to fraction form
    45,249,822.05/67,885,360.27 = 14,957,683.97/x
  3. Step 3: Cross multiply
    45,249,822.05x = 67,885,360.27 × 14,957,683.97
  4. Step 4: Simplify right side
    45,249,822.05x = 1,015,407,764,731,432.88
  5. Step 5: Solve for x
    x = 1,015,407,764,731,432.88/45,249,822.05
  6. Step 6: Final answer
    x = 22,440,038.85

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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.