Home / 9,673,323.12-14,494,041.35-5,618,428.29

Finding the Fourth Proportional to 9,673,323.12, 14,494,041.35 and 5,618,428.29

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Solution

The fourth proportional to 9,673,323.12, 14,494,041.35 and 5,618,428.29 is: 8,418,382.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,673,323.12 : 14,494,041.35 = 5,618,428.29 : x
  2. Step 2: Convert to fraction form
    9,673,323.12/14,494,041.35 = 5,618,428.29/x
  3. Step 3: Cross multiply
    9,673,323.12x = 14,494,041.35 × 5,618,428.29
  4. Step 4: Simplify right side
    9,673,323.12x = 81,433,731,929,177.66
  5. Step 5: Solve for x
    x = 81,433,731,929,177.66/9,673,323.12
  6. Step 6: Final answer
    x = 8,418,382.28

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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.