Home / 11,104,498.58-15,323,572.18-6,142,643.92

Finding the Fourth Proportional to 11,104,498.58, 15,323,572.18 and 6,142,643.92

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Solution

The fourth proportional to 11,104,498.58, 15,323,572.18 and 6,142,643.92 is: 8,476,496.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,104,498.58 : 15,323,572.18 = 6,142,643.92 : x
  2. Step 2: Convert to fraction form
    11,104,498.58/15,323,572.18 = 6,142,643.92/x
  3. Step 3: Cross multiply
    11,104,498.58x = 15,323,572.18 × 6,142,643.92
  4. Step 4: Simplify right side
    11,104,498.58x = 94,127,247,484,158.14
  5. Step 5: Solve for x
    x = 94,127,247,484,158.14/11,104,498.58
  6. Step 6: Final answer
    x = 8,476,496.87

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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.