Home / 14,974,871.48-22,403,205.78-11,342,066.28

Finding the Fourth Proportional to 14,974,871.48, 22,403,205.78 and 11,342,066.28

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Solution

The fourth proportional to 14,974,871.48, 22,403,205.78 and 11,342,066.28 is: 16,968,335.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,974,871.48 : 22,403,205.78 = 11,342,066.28 : x
  2. Step 2: Convert to fraction form
    14,974,871.48/22,403,205.78 = 11,342,066.28/x
  3. Step 3: Cross multiply
    14,974,871.48x = 22,403,205.78 × 11,342,066.28
  4. Step 4: Simplify right side
    14,974,871.48x = 254,098,644,841,239.09
  5. Step 5: Solve for x
    x = 254,098,644,841,239.09/14,974,871.48
  6. Step 6: Final answer
    x = 16,968,335.60

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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.