Home / 29,600,809.89-44,381,009.04-15,769,836.46

Finding the Fourth Proportional to 29,600,809.89, 44,381,009.04 and 15,769,836.46

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Solution

The fourth proportional to 29,600,809.89, 44,381,009.04 and 15,769,836.46 is: 23,643,990.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,600,809.89 : 44,381,009.04 = 15,769,836.46 : x
  2. Step 2: Convert to fraction form
    29,600,809.89/44,381,009.04 = 15,769,836.46/x
  3. Step 3: Cross multiply
    29,600,809.89x = 44,381,009.04 × 15,769,836.46
  4. Step 4: Simplify right side
    29,600,809.89x = 699,881,254,490,581.62
  5. Step 5: Solve for x
    x = 699,881,254,490,581.62/29,600,809.89
  6. Step 6: Final answer
    x = 23,643,990.05

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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.