Home / 10,341,302.40-14,273,512.20-5,989,687.56

Finding the Fourth Proportional to 10,341,302.40, 14,273,512.20 and 5,989,687.56

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Solution

The fourth proportional to 10,341,302.40, 14,273,512.20 and 5,989,687.56 is: 8,267,225.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,341,302.40 : 14,273,512.20 = 5,989,687.56 : x
  2. Step 2: Convert to fraction form
    10,341,302.40/14,273,512.20 = 5,989,687.56/x
  3. Step 3: Cross multiply
    10,341,302.40x = 14,273,512.20 × 5,989,687.56
  4. Step 4: Simplify right side
    10,341,302.40x = 85,493,878,461,848.22
  5. Step 5: Solve for x
    x = 85,493,878,461,848.22/10,341,302.40
  6. Step 6: Final answer
    x = 8,267,225.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.