Home / 9,621,518.38-14,432,155.58-2,335,038.12

Finding the Fourth Proportional to 9,621,518.38, 14,432,155.58 and 2,335,038.12

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Solution

The fourth proportional to 9,621,518.38, 14,432,155.58 and 2,335,038.12 is: 3,502,527.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,621,518.38 : 14,432,155.58 = 2,335,038.12 : x
  2. Step 2: Convert to fraction form
    9,621,518.38/14,432,155.58 = 2,335,038.12/x
  3. Step 3: Cross multiply
    9,621,518.38x = 14,432,155.58 × 2,335,038.12
  4. Step 4: Simplify right side
    9,621,518.38x = 33,699,633,372,128.54
  5. Step 5: Solve for x
    x = 33,699,633,372,128.54/9,621,518.38
  6. Step 6: Final answer
    x = 3,502,527.57

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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.