Home / 29,684,316.96-44,477,227.89-21,005,387.28

Finding the Fourth Proportional to 29,684,316.96, 44,477,227.89 and 21,005,387.28

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Solution

The fourth proportional to 29,684,316.96, 44,477,227.89 and 21,005,387.28 is: 31,473,232.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,684,316.96 : 44,477,227.89 = 21,005,387.28 : x
  2. Step 2: Convert to fraction form
    29,684,316.96/44,477,227.89 = 21,005,387.28/x
  3. Step 3: Cross multiply
    29,684,316.96x = 44,477,227.89 × 21,005,387.28
  4. Step 4: Simplify right side
    29,684,316.96x = 934,261,396,970,267.25
  5. Step 5: Solve for x
    x = 934,261,396,970,267.25/29,684,316.96
  6. Step 6: Final answer
    x = 31,473,232.09

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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.