Home / 18,022,363.17-24,870,980.55-9,762,425.37

Finding the Fourth Proportional to 18,022,363.17, 24,870,980.55 and 9,762,425.37

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Solution

The fourth proportional to 18,022,363.17, 24,870,980.55 and 9,762,425.37 is: 13,472,211.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,022,363.17 : 24,870,980.55 = 9,762,425.37 : x
  2. Step 2: Convert to fraction form
    18,022,363.17/24,870,980.55 = 9,762,425.37/x
  3. Step 3: Cross multiply
    18,022,363.17x = 24,870,980.55 × 9,762,425.37
  4. Step 4: Simplify right side
    18,022,363.17x = 242,801,091,458,246
  5. Step 5: Solve for x
    x = 242,801,091,458,246/18,022,363.17
  6. Step 6: Final answer
    x = 13,472,211.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.