Home / 9,257,133.36-13,883,017.92-2,779,947.36

Finding the Fourth Proportional to 9,257,133.36, 13,883,017.92 and 2,779,947.36

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Solution

The fourth proportional to 9,257,133.36, 13,883,017.92 and 2,779,947.36 is: 4,169,115.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,257,133.36 : 13,883,017.92 = 2,779,947.36 : x
  2. Step 2: Convert to fraction form
    9,257,133.36/13,883,017.92 = 2,779,947.36/x
  3. Step 3: Cross multiply
    9,257,133.36x = 13,883,017.92 × 2,779,947.36
  4. Step 4: Simplify right side
    9,257,133.36x = 38,594,059,015,536.69
  5. Step 5: Solve for x
    x = 38,594,059,015,536.69/9,257,133.36
  6. Step 6: Final answer
    x = 4,169,115.59

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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.