Home / 31,971,865.02-47,950,564.58-14,683,445.34

Finding the Fourth Proportional to 31,971,865.02, 47,950,564.58 and 14,683,445.34

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Solution

The fourth proportional to 31,971,865.02, 47,950,564.58 and 14,683,445.34 is: 22,021,846.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,971,865.02 : 47,950,564.58 = 14,683,445.34 : x
  2. Step 2: Convert to fraction form
    31,971,865.02/47,950,564.58 = 14,683,445.34/x
  3. Step 3: Cross multiply
    31,971,865.02x = 47,950,564.58 × 14,683,445.34
  4. Step 4: Simplify right side
    31,971,865.02x = 704,079,494,032,570
  5. Step 5: Solve for x
    x = 704,079,494,032,570/31,971,865.02
  6. Step 6: Final answer
    x = 22,021,846.19

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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.