Home / 100,289,633.32-150,430,246.62-32,130,816.04

Finding the Fourth Proportional to 100,289,633.32, 150,430,246.62 and 32,130,816.04

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Solution

The fourth proportional to 100,289,633.32, 150,430,246.62 and 32,130,816.04 is: 48,194,877.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,289,633.32 : 150,430,246.62 = 32,130,816.04 : x
  2. Step 2: Convert to fraction form
    100,289,633.32/150,430,246.62 = 32,130,816.04/x
  3. Step 3: Cross multiply
    100,289,633.32x = 150,430,246.62 × 32,130,816.04
  4. Step 4: Simplify right side
    100,289,633.32x = 4,833,446,580,999,052
  5. Step 5: Solve for x
    x = 4,833,446,580,999,052/100,289,633.32
  6. Step 6: Final answer
    x = 48,194,877.39

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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.