Home / 10,357,788.31-14,293,809.11-6,009,463.69

Finding the Fourth Proportional to 10,357,788.31, 14,293,809.11 and 6,009,463.69

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Solution

The fourth proportional to 10,357,788.31, 14,293,809.11 and 6,009,463.69 is: 8,293,095.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,357,788.31 : 14,293,809.11 = 6,009,463.69 : x
  2. Step 2: Convert to fraction form
    10,357,788.31/14,293,809.11 = 6,009,463.69/x
  3. Step 3: Cross multiply
    10,357,788.31x = 14,293,809.11 × 6,009,463.69
  4. Step 4: Simplify right side
    10,357,788.31x = 85,898,126,838,336.22
  5. Step 5: Solve for x
    x = 85,898,126,838,336.22/10,357,788.31
  6. Step 6: Final answer
    x = 8,293,095.42

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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.