Home / 29,381,551.40-44,072,327.10-7,816,111.40

Finding the Fourth Proportional to 29,381,551.40, 44,072,327.10 and 7,816,111.40

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Solution

The fourth proportional to 29,381,551.40, 44,072,327.10 and 7,816,111.40 is: 11,724,167.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,381,551.40 : 44,072,327.10 = 7,816,111.40 : x
  2. Step 2: Convert to fraction form
    29,381,551.40/44,072,327.10 = 7,816,111.40/x
  3. Step 3: Cross multiply
    29,381,551.40x = 44,072,327.10 × 7,816,111.40
  4. Step 4: Simplify right side
    29,381,551.40x = 344,474,218,270,838.94
  5. Step 5: Solve for x
    x = 344,474,218,270,838.94/29,381,551.40
  6. Step 6: Final answer
    x = 11,724,167.10

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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.