Home / 972,325,825.32-1,341,809,704.41-532,292,677.32

Finding the Fourth Proportional to 972,325,825.32, 1,341,809,704.41 and 532,292,677.32

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Solution

The fourth proportional to 972,325,825.32, 1,341,809,704.41 and 532,292,677.32 is: 734,563,930.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    972,325,825.32 : 1,341,809,704.41 = 532,292,677.32 : x
  2. Step 2: Convert to fraction form
    972,325,825.32/1,341,809,704.41 = 532,292,677.32/x
  3. Step 3: Cross multiply
    972,325,825.32x = 1,341,809,704.41 × 532,292,677.32
  4. Step 4: Simplify right side
    972,325,825.32x = 714,235,480,014,356,736
  5. Step 5: Solve for x
    x = 714,235,480,014,356,736/972,325,825.32
  6. Step 6: Final answer
    x = 734,563,930.54

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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.