Home / 13,228,345.52-19,832,425.68-6,034,848.72

Finding the Fourth Proportional to 13,228,345.52, 19,832,425.68 and 6,034,848.72

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Solution

The fourth proportional to 13,228,345.52, 19,832,425.68 and 6,034,848.72 is: 9,047,668.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,228,345.52 : 19,832,425.68 = 6,034,848.72 : x
  2. Step 2: Convert to fraction form
    13,228,345.52/19,832,425.68 = 6,034,848.72/x
  3. Step 3: Cross multiply
    13,228,345.52x = 19,832,425.68 × 6,034,848.72
  4. Step 4: Simplify right side
    13,228,345.52x = 119,685,688,729,443.12
  5. Step 5: Solve for x
    x = 119,685,688,729,443.12/13,228,345.52
  6. Step 6: Final answer
    x = 9,047,668.78

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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.