Home / 32,899,053.94-45,403,740.01-18,214,720.22

Finding the Fourth Proportional to 32,899,053.94, 45,403,740.01 and 18,214,720.22

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Solution

The fourth proportional to 32,899,053.94, 45,403,740.01 and 18,214,720.22 is: 25,138,000.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,899,053.94 : 45,403,740.01 = 18,214,720.22 : x
  2. Step 2: Convert to fraction form
    32,899,053.94/45,403,740.01 = 18,214,720.22/x
  3. Step 3: Cross multiply
    32,899,053.94x = 45,403,740.01 × 18,214,720.22
  4. Step 4: Simplify right side
    32,899,053.94x = 827,016,421,228,050.75
  5. Step 5: Solve for x
    x = 827,016,421,228,050.75/32,899,053.94
  6. Step 6: Final answer
    x = 25,138,000.10

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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.