Home / 9,886,838.54-14,832,375.40-3,063,260.63

Finding the Fourth Proportional to 9,886,838.54, 14,832,375.40 and 3,063,260.63

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Solution

The fourth proportional to 9,886,838.54, 14,832,375.40 and 3,063,260.63 is: 4,595,547.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,886,838.54 : 14,832,375.40 = 3,063,260.63 : x
  2. Step 2: Convert to fraction form
    9,886,838.54/14,832,375.40 = 3,063,260.63/x
  3. Step 3: Cross multiply
    9,886,838.54x = 14,832,375.40 × 3,063,260.63
  4. Step 4: Simplify right side
    9,886,838.54x = 45,435,431,635,879.67
  5. Step 5: Solve for x
    x = 45,435,431,635,879.67/9,886,838.54
  6. Step 6: Final answer
    x = 4,595,547.05

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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.