Home / 10,705,516.50-14,773,216.74-5,810,634.48

Finding the Fourth Proportional to 10,705,516.50, 14,773,216.74 and 5,810,634.48

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Solution

The fourth proportional to 10,705,516.50, 14,773,216.74 and 5,810,634.48 is: 8,018,460.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,705,516.50 : 14,773,216.74 = 5,810,634.48 : x
  2. Step 2: Convert to fraction form
    10,705,516.50/14,773,216.74 = 5,810,634.48/x
  3. Step 3: Cross multiply
    10,705,516.50x = 14,773,216.74 × 5,810,634.48
  4. Step 4: Simplify right side
    10,705,516.50x = 85,841,762,569,957.20
  5. Step 5: Solve for x
    x = 85,841,762,569,957.20/10,705,516.50
  6. Step 6: Final answer
    x = 8,018,460.63

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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.