Home / 9,742,960.08-14,616,592.92-2,919,255.12

Finding the Fourth Proportional to 9,742,960.08, 14,616,592.92 and 2,919,255.12

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Solution

The fourth proportional to 9,742,960.08, 14,616,592.92 and 2,919,255.12 is: 4,379,527.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,742,960.08 : 14,616,592.92 = 2,919,255.12 : x
  2. Step 2: Convert to fraction form
    9,742,960.08/14,616,592.92 = 2,919,255.12/x
  3. Step 3: Cross multiply
    9,742,960.08x = 14,616,592.92 × 2,919,255.12
  4. Step 4: Simplify right side
    9,742,960.08x = 42,669,563,718,665.75
  5. Step 5: Solve for x
    x = 42,669,563,718,665.75/9,742,960.08
  6. Step 6: Final answer
    x = 4,379,527.72

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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.