Home / 10,060,348.47-13,883,241.40-5,649,461.98

Finding the Fourth Proportional to 10,060,348.47, 13,883,241.40 and 5,649,461.98

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Solution

The fourth proportional to 10,060,348.47, 13,883,241.40 and 5,649,461.98 is: 7,796,235.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,060,348.47 : 13,883,241.40 = 5,649,461.98 : x
  2. Step 2: Convert to fraction form
    10,060,348.47/13,883,241.40 = 5,649,461.98/x
  3. Step 3: Cross multiply
    10,060,348.47x = 13,883,241.40 × 5,649,461.98
  4. Step 4: Simplify right side
    10,060,348.47x = 78,432,844,448,461.98
  5. Step 5: Solve for x
    x = 78,432,844,448,461.98/10,060,348.47
  6. Step 6: Final answer
    x = 7,796,235.36

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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.