Home / 45,249,824.30-67,885,363.64-14,957,686.22

Finding the Fourth Proportional to 45,249,824.30, 67,885,363.64 and 14,957,686.22

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Solution

The fourth proportional to 45,249,824.30, 67,885,363.64 and 14,957,686.22 is: 22,440,042.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,249,824.30 : 67,885,363.64 = 14,957,686.22 : x
  2. Step 2: Convert to fraction form
    45,249,824.30/67,885,363.64 = 14,957,686.22/x
  3. Step 3: Cross multiply
    45,249,824.30x = 67,885,363.64 × 14,957,686.22
  4. Step 4: Simplify right side
    45,249,824.30x = 1,015,407,967,955,684.38
  5. Step 5: Solve for x
    x = 1,015,407,967,955,684.38/45,249,824.30
  6. Step 6: Final answer
    x = 22,440,042.23

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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.