Home / 14,665,090.30-21,997,526.10-4,429,930.30

Finding the Fourth Proportional to 14,665,090.30, 21,997,526.10 and 4,429,930.30

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Solution

The fourth proportional to 14,665,090.30, 21,997,526.10 and 4,429,930.30 is: 6,644,862.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,665,090.30 : 21,997,526.10 = 4,429,930.30 : x
  2. Step 2: Convert to fraction form
    14,665,090.30/21,997,526.10 = 4,429,930.30/x
  3. Step 3: Cross multiply
    14,665,090.30x = 21,997,526.10 × 4,429,930.30
  4. Step 4: Simplify right side
    14,665,090.30x = 97,447,507,395,430.83
  5. Step 5: Solve for x
    x = 97,447,507,395,430.83/14,665,090.30
  6. Step 6: Final answer
    x = 6,644,862.42

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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.