Home / 202,955,064.08-280,078,722.60-110,135,547.32

Finding the Fourth Proportional to 202,955,064.08, 280,078,722.60 and 110,135,547.32

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Solution

The fourth proportional to 202,955,064.08, 280,078,722.60 and 110,135,547.32 is: 151,987,453.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,955,064.08 : 280,078,722.60 = 110,135,547.32 : x
  2. Step 2: Convert to fraction form
    202,955,064.08/280,078,722.60 = 110,135,547.32/x
  3. Step 3: Cross multiply
    202,955,064.08x = 280,078,722.60 × 110,135,547.32
  4. Step 4: Simplify right side
    202,955,064.08x = 30,846,623,406,237,456
  5. Step 5: Solve for x
    x = 30,846,623,406,237,456/202,955,064.08
  6. Step 6: Final answer
    x = 151,987,453.71

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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.