Home / 14,616,964.98-20,170,897.29-8,090,607.06

Finding the Fourth Proportional to 14,616,964.98, 20,170,897.29 and 8,090,607.06

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Solution

The fourth proportional to 14,616,964.98, 20,170,897.29 and 8,090,607.06 is: 11,164,753.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,616,964.98 : 20,170,897.29 = 8,090,607.06 : x
  2. Step 2: Convert to fraction form
    14,616,964.98/20,170,897.29 = 8,090,607.06/x
  3. Step 3: Cross multiply
    14,616,964.98x = 20,170,897.29 × 8,090,607.06
  4. Step 4: Simplify right side
    14,616,964.98x = 163,194,804,021,008.84
  5. Step 5: Solve for x
    x = 163,194,804,021,008.84/14,616,964.98
  6. Step 6: Final answer
    x = 11,164,753.03

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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.