Home / 40,865,052.38-61,297,804.32-10,159,631.76

Finding the Fourth Proportional to 40,865,052.38, 61,297,804.32 and 10,159,631.76

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Solution

The fourth proportional to 40,865,052.38, 61,297,804.32 and 10,159,631.76 is: 15,239,503.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,865,052.38 : 61,297,804.32 = 10,159,631.76 : x
  2. Step 2: Convert to fraction form
    40,865,052.38/61,297,804.32 = 10,159,631.76/x
  3. Step 3: Cross multiply
    40,865,052.38x = 61,297,804.32 × 10,159,631.76
  4. Step 4: Simplify right side
    40,865,052.38x = 622,763,119,587,737.25
  5. Step 5: Solve for x
    x = 622,763,119,587,737.25/40,865,052.38
  6. Step 6: Final answer
    x = 15,239,503.77

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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.