Home / 14,023,702.44-21,036,319.08-4,438,365.72

Finding the Fourth Proportional to 14,023,702.44, 21,036,319.08 and 4,438,365.72

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Solution

The fourth proportional to 14,023,702.44, 21,036,319.08 and 4,438,365.72 is: 6,657,790.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,023,702.44 : 21,036,319.08 = 4,438,365.72 : x
  2. Step 2: Convert to fraction form
    14,023,702.44/21,036,319.08 = 4,438,365.72/x
  3. Step 3: Cross multiply
    14,023,702.44x = 21,036,319.08 × 4,438,365.72
  4. Step 4: Simplify right side
    14,023,702.44x = 93,366,877,479,653.92
  5. Step 5: Solve for x
    x = 93,366,877,479,653.92/14,023,702.44
  6. Step 6: Final answer
    x = 6,657,790.83

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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.