Home / 29,009,253.46-43,498,905.63-8,536,312.30

Finding the Fourth Proportional to 29,009,253.46, 43,498,905.63 and 8,536,312.30

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Solution

The fourth proportional to 29,009,253.46, 43,498,905.63 and 8,536,312.30 is: 12,800,062.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,009,253.46 : 43,498,905.63 = 8,536,312.30 : x
  2. Step 2: Convert to fraction form
    29,009,253.46/43,498,905.63 = 8,536,312.30/x
  3. Step 3: Cross multiply
    29,009,253.46x = 43,498,905.63 × 8,536,312.30
  4. Step 4: Simplify right side
    29,009,253.46x = 371,320,243,165,908.31
  5. Step 5: Solve for x
    x = 371,320,243,165,908.31/29,009,253.46
  6. Step 6: Final answer
    x = 12,800,062.01

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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.