Home / 10,155,296.07-14,014,308.58-5,804,475.79

Finding the Fourth Proportional to 10,155,296.07, 14,014,308.58 and 5,804,475.79

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Solution

The fourth proportional to 10,155,296.07, 14,014,308.58 and 5,804,475.79 is: 8,010,176.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,155,296.07 : 14,014,308.58 = 5,804,475.79 : x
  2. Step 2: Convert to fraction form
    10,155,296.07/14,014,308.58 = 5,804,475.79/x
  3. Step 3: Cross multiply
    10,155,296.07x = 14,014,308.58 × 5,804,475.79
  4. Step 4: Simplify right side
    10,155,296.07x = 81,345,714,859,251.33
  5. Step 5: Solve for x
    x = 81,345,714,859,251.33/10,155,296.07
  6. Step 6: Final answer
    x = 8,010,176.59

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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.