Home / 11,238,746.76-15,509,498.09-6,082,145.82

Finding the Fourth Proportional to 11,238,746.76, 15,509,498.09 and 6,082,145.82

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Solution

The fourth proportional to 11,238,746.76, 15,509,498.09 and 6,082,145.82 is: 8,393,376.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,238,746.76 : 15,509,498.09 = 6,082,145.82 : x
  2. Step 2: Convert to fraction form
    11,238,746.76/15,509,498.09 = 6,082,145.82/x
  3. Step 3: Cross multiply
    11,238,746.76x = 15,509,498.09 × 6,082,145.82
  4. Step 4: Simplify right side
    11,238,746.76x = 94,331,028,947,980.77
  5. Step 5: Solve for x
    x = 94,331,028,947,980.77/11,238,746.76
  6. Step 6: Final answer
    x = 8,393,376.14

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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.