Home / 14,570,556.67-21,855,534.89-4,855,875.17

Finding the Fourth Proportional to 14,570,556.67, 21,855,534.89 and 4,855,875.17

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Solution

The fourth proportional to 14,570,556.67, 21,855,534.89 and 4,855,875.17 is: 7,283,712.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,570,556.67 : 21,855,534.89 = 4,855,875.17 : x
  2. Step 2: Convert to fraction form
    14,570,556.67/21,855,534.89 = 4,855,875.17/x
  3. Step 3: Cross multiply
    14,570,556.67x = 21,855,534.89 × 4,855,875.17
  4. Step 4: Simplify right side
    14,570,556.67x = 106,127,749,065,862.64
  5. Step 5: Solve for x
    x = 106,127,749,065,862.64/14,570,556.67
  6. Step 6: Final answer
    x = 7,283,712.73

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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.