Home / 14,266,050.75-21,402,561.68-4,550,665.43

Finding the Fourth Proportional to 14,266,050.75, 21,402,561.68 and 4,550,665.43

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Solution

The fourth proportional to 14,266,050.75, 21,402,561.68 and 4,550,665.43 is: 6,827,109.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,266,050.75 : 21,402,561.68 = 4,550,665.43 : x
  2. Step 2: Convert to fraction form
    14,266,050.75/21,402,561.68 = 4,550,665.43/x
  3. Step 3: Cross multiply
    14,266,050.75x = 21,402,561.68 × 4,550,665.43
  4. Step 4: Simplify right side
    14,266,050.75x = 97,395,897,501,112.20
  5. Step 5: Solve for x
    x = 97,395,897,501,112.20/14,266,050.75
  6. Step 6: Final answer
    x = 6,827,109.99

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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.