Home / 29,949,279.32-44,928,885.45-10,513,464.98

Finding the Fourth Proportional to 29,949,279.32, 44,928,885.45 and 10,513,464.98

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Solution

The fourth proportional to 29,949,279.32, 44,928,885.45 and 10,513,464.98 is: 15,771,940.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,949,279.32 : 44,928,885.45 = 10,513,464.98 : x
  2. Step 2: Convert to fraction form
    29,949,279.32/44,928,885.45 = 10,513,464.98/x
  3. Step 3: Cross multiply
    29,949,279.32x = 44,928,885.45 × 10,513,464.98
  4. Step 4: Simplify right side
    29,949,279.32x = 472,358,263,769,006.56
  5. Step 5: Solve for x
    x = 472,358,263,769,006.56/29,949,279.32
  6. Step 6: Final answer
    x = 15,771,940.91

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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.