Home / 224,263,267.80-336,331,916.10-70,956,317.40

Finding the Fourth Proportional to 224,263,267.80, 336,331,916.10 and 70,956,317.40

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Solution

The fourth proportional to 224,263,267.80, 336,331,916.10 and 70,956,317.40 is: 106,414,547.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,263,267.80 : 336,331,916.10 = 70,956,317.40 : x
  2. Step 2: Convert to fraction form
    224,263,267.80/336,331,916.10 = 70,956,317.40/x
  3. Step 3: Cross multiply
    224,263,267.80x = 336,331,916.10 × 70,956,317.40
  4. Step 4: Simplify right side
    224,263,267.80x = 23,864,874,190,541,772
  5. Step 5: Solve for x
    x = 23,864,874,190,541,772/224,263,267.80
  6. Step 6: Final answer
    x = 106,414,547.62

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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.