Home / 29,118,346.35-43,677,534.10-9,949,291.35

Finding the Fourth Proportional to 29,118,346.35, 43,677,534.10 and 9,949,291.35

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Solution

The fourth proportional to 29,118,346.35, 43,677,534.10 and 9,949,291.35 is: 14,923,942.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,118,346.35 : 43,677,534.10 = 9,949,291.35 : x
  2. Step 2: Convert to fraction form
    29,118,346.35/43,677,534.10 = 9,949,291.35/x
  3. Step 3: Cross multiply
    29,118,346.35x = 43,677,534.10 × 9,949,291.35
  4. Step 4: Simplify right side
    29,118,346.35x = 434,560,512,210,460.06
  5. Step 5: Solve for x
    x = 434,560,512,210,460.06/29,118,346.35
  6. Step 6: Final answer
    x = 14,923,942.01

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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.