Home / 24,927,424.40-37,394,635.80-7,886,320.40

Finding the Fourth Proportional to 24,927,424.40, 37,394,635.80 and 7,886,320.40

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Solution

The fourth proportional to 24,927,424.40, 37,394,635.80 and 7,886,320.40 is: 11,830,587.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,927,424.40 : 37,394,635.80 = 7,886,320.40 : x
  2. Step 2: Convert to fraction form
    24,927,424.40/37,394,635.80 = 7,886,320.40/x
  3. Step 3: Cross multiply
    24,927,424.40x = 37,394,635.80 × 7,886,320.40
  4. Step 4: Simplify right side
    24,927,424.40x = 294,906,079,160,110.31
  5. Step 5: Solve for x
    x = 294,906,079,160,110.31/24,927,424.40
  6. Step 6: Final answer
    x = 11,830,587.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.