Home / 7,775,277.91-11,662,875.33-2,018,007.33

Finding the Fourth Proportional to 7,775,277.91, 11,662,875.33 and 2,018,007.33

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Solution

The fourth proportional to 7,775,277.91, 11,662,875.33 and 2,018,007.33 is: 3,027,000.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,775,277.91 : 11,662,875.33 = 2,018,007.33 : x
  2. Step 2: Convert to fraction form
    7,775,277.91/11,662,875.33 = 2,018,007.33/x
  3. Step 3: Cross multiply
    7,775,277.91x = 11,662,875.33 × 2,018,007.33
  4. Step 4: Simplify right side
    7,775,277.91x = 23,535,767,894,726.13
  5. Step 5: Solve for x
    x = 23,535,767,894,726.13/7,775,277.91
  6. Step 6: Final answer
    x = 3,027,000.22

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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.