Home / 31,847,984.63-47,711,116.98-26,693,588.30

Finding the Fourth Proportional to 31,847,984.63, 47,711,116.98 and 26,693,588.30

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Solution

The fourth proportional to 31,847,984.63, 47,711,116.98 and 26,693,588.30 is: 39,989,372.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,847,984.63 : 47,711,116.98 = 26,693,588.30 : x
  2. Step 2: Convert to fraction form
    31,847,984.63/47,711,116.98 = 26,693,588.30/x
  3. Step 3: Cross multiply
    31,847,984.63x = 47,711,116.98 × 26,693,588.30
  4. Step 4: Simplify right side
    31,847,984.63x = 1,273,580,914,116,537
  5. Step 5: Solve for x
    x = 1,273,580,914,116,537/31,847,984.63
  6. Step 6: Final answer
    x = 39,989,372.30

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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.