Home / 11,249,392.05-15,524,111.93-6,287,826.87

Finding the Fourth Proportional to 11,249,392.05, 15,524,111.93 and 6,287,826.87

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Solution

The fourth proportional to 11,249,392.05, 15,524,111.93 and 6,287,826.87 is: 8,677,173.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,249,392.05 : 15,524,111.93 = 6,287,826.87 : x
  2. Step 2: Convert to fraction form
    11,249,392.05/15,524,111.93 = 6,287,826.87/x
  3. Step 3: Cross multiply
    11,249,392.05x = 15,524,111.93 × 6,287,826.87
  4. Step 4: Simplify right side
    11,249,392.05x = 97,612,928,094,902.44
  5. Step 5: Solve for x
    x = 97,612,928,094,902.44/11,249,392.05
  6. Step 6: Final answer
    x = 8,677,173.63

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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.