Home / 9,277,624.11-13,916,873.55-7,655,384.04

Finding the Fourth Proportional to 9,277,624.11, 13,916,873.55 and 7,655,384.04

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Solution

The fourth proportional to 9,277,624.11, 13,916,873.55 and 7,655,384.04 is: 11,483,436.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,277,624.11 : 13,916,873.55 = 7,655,384.04 : x
  2. Step 2: Convert to fraction form
    9,277,624.11/13,916,873.55 = 7,655,384.04/x
  3. Step 3: Cross multiply
    9,277,624.11x = 13,916,873.55 × 7,655,384.04
  4. Step 4: Simplify right side
    9,277,624.11x = 106,539,011,661,368.14
  5. Step 5: Solve for x
    x = 106,539,011,661,368.14/9,277,624.11
  6. Step 6: Final answer
    x = 11,483,436.97

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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.