Home / 116,589,346.40-174,944,545.44-47,552,798.72

Finding the Fourth Proportional to 116,589,346.40, 174,944,545.44 and 47,552,798.72

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Solution

The fourth proportional to 116,589,346.40, 174,944,545.44 and 47,552,798.72 is: 71,353,884.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,589,346.40 : 174,944,545.44 = 47,552,798.72 : x
  2. Step 2: Convert to fraction form
    116,589,346.40/174,944,545.44 = 47,552,798.72/x
  3. Step 3: Cross multiply
    116,589,346.40x = 174,944,545.44 × 47,552,798.72
  4. Step 4: Simplify right side
    116,589,346.40x = 8,319,102,756,470,214
  5. Step 5: Solve for x
    x = 8,319,102,756,470,214/116,589,346.40
  6. Step 6: Final answer
    x = 71,353,884.50

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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.