Home / 17,692,830.54-24,416,891.91-9,958,373.82

Finding the Fourth Proportional to 17,692,830.54, 24,416,891.91 and 9,958,373.82

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Solution

The fourth proportional to 17,692,830.54, 24,416,891.91 and 9,958,373.82 is: 13,742,998.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,692,830.54 : 24,416,891.91 = 9,958,373.82 : x
  2. Step 2: Convert to fraction form
    17,692,830.54/24,416,891.91 = 9,958,373.82/x
  3. Step 3: Cross multiply
    17,692,830.54x = 24,416,891.91 × 9,958,373.82
  4. Step 4: Simplify right side
    17,692,830.54x = 243,152,537,162,313.81
  5. Step 5: Solve for x
    x = 243,152,537,162,313.81/17,692,830.54
  6. Step 6: Final answer
    x = 13,742,998.14

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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.