Home / 9,444,826.50-14,167,239.78-5,211,898.92

Finding the Fourth Proportional to 9,444,826.50, 14,167,239.78 and 5,211,898.92

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Solution

The fourth proportional to 9,444,826.50, 14,167,239.78 and 5,211,898.92 is: 7,817,848.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,444,826.50 : 14,167,239.78 = 5,211,898.92 : x
  2. Step 2: Convert to fraction form
    9,444,826.50/14,167,239.78 = 5,211,898.92/x
  3. Step 3: Cross multiply
    9,444,826.50x = 14,167,239.78 × 5,211,898.92
  4. Step 4: Simplify right side
    9,444,826.50x = 73,838,221,708,763.03
  5. Step 5: Solve for x
    x = 73,838,221,708,763.03/9,444,826.50
  6. Step 6: Final answer
    x = 7,817,848.40

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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.