Home / 29,232,005.10-43,848,007.65-9,039,288.30

Finding the Fourth Proportional to 29,232,005.10, 43,848,007.65 and 9,039,288.30

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Solution

The fourth proportional to 29,232,005.10, 43,848,007.65 and 9,039,288.30 is: 13,558,932.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,232,005.10 : 43,848,007.65 = 9,039,288.30 : x
  2. Step 2: Convert to fraction form
    29,232,005.10/43,848,007.65 = 9,039,288.30/x
  3. Step 3: Cross multiply
    29,232,005.10x = 43,848,007.65 × 9,039,288.30
  4. Step 4: Simplify right side
    29,232,005.10x = 396,354,782,528,955.50
  5. Step 5: Solve for x
    x = 396,354,782,528,955.50/29,232,005.10
  6. Step 6: Final answer
    x = 13,558,932.45

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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.