Home / 744,157,009.27-1,116,235,513.53-277,854,849.00

Finding the Fourth Proportional to 744,157,009.27, 1,116,235,513.53 and 277,854,849.00

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Solution

The fourth proportional to 744,157,009.27, 1,116,235,513.53 and 277,854,849.00 is: 416,782,273.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,157,009.27 : 1,116,235,513.53 = 277,854,849.00 : x
  2. Step 2: Convert to fraction form
    744,157,009.27/1,116,235,513.53 = 277,854,849.00/x
  3. Step 3: Cross multiply
    744,157,009.27x = 1,116,235,513.53 × 277,854,849.00
  4. Step 4: Simplify right side
    744,157,009.27x = 310,151,450,062,663,040
  5. Step 5: Solve for x
    x = 310,151,450,062,663,040/744,157,009.27
  6. Step 6: Final answer
    x = 416,782,273.36

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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.