Home / 10,490,350.83-14,472,844.01-6,357,400.44

Finding the Fourth Proportional to 10,490,350.83, 14,472,844.01 and 6,357,400.44

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Solution

The fourth proportional to 10,490,350.83, 14,472,844.01 and 6,357,400.44 is: 8,770,885.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,490,350.83 : 14,472,844.01 = 6,357,400.44 : x
  2. Step 2: Convert to fraction form
    10,490,350.83/14,472,844.01 = 6,357,400.44/x
  3. Step 3: Cross multiply
    10,490,350.83x = 14,472,844.01 × 6,357,400.44
  4. Step 4: Simplify right side
    10,490,350.83x = 92,009,664,845,438.38
  5. Step 5: Solve for x
    x = 92,009,664,845,438.38/10,490,350.83
  6. Step 6: Final answer
    x = 8,770,885.39

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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.