Home / 10,705,024.98-14,772,539.25-5,810,142.06

Finding the Fourth Proportional to 10,705,024.98, 14,772,539.25 and 5,810,142.06

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Solution

The fourth proportional to 10,705,024.98, 14,772,539.25 and 5,810,142.06 is: 8,017,781.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,705,024.98 : 14,772,539.25 = 5,810,142.06 : x
  2. Step 2: Convert to fraction form
    10,705,024.98/14,772,539.25 = 5,810,142.06/x
  3. Step 3: Cross multiply
    10,705,024.98x = 14,772,539.25 × 5,810,142.06
  4. Step 4: Simplify right side
    10,705,024.98x = 85,830,551,629,425.84
  5. Step 5: Solve for x
    x = 85,830,551,629,425.84/10,705,024.98
  6. Step 6: Final answer
    x = 8,017,781.54

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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.