Home / 31,683,751.44-47,535,862.32-14,655,594.48

Finding the Fourth Proportional to 31,683,751.44, 47,535,862.32 and 14,655,594.48

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Solution

The fourth proportional to 31,683,751.44, 47,535,862.32 and 14,655,594.48 is: 21,988,126.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,683,751.44 : 47,535,862.32 = 14,655,594.48 : x
  2. Step 2: Convert to fraction form
    31,683,751.44/47,535,862.32 = 14,655,594.48/x
  3. Step 3: Cross multiply
    31,683,751.44x = 47,535,862.32 × 14,655,594.48
  4. Step 4: Simplify right side
    31,683,751.44x = 696,666,321,419,032
  5. Step 5: Solve for x
    x = 696,666,321,419,032/31,683,751.44
  6. Step 6: Final answer
    x = 21,988,126.08

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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.