Home / 74,272,932,352.80-111,409,398,529.20-74,272,932,352.80

Finding the Fourth Proportional to 74,272,932,352.80, 111,409,398,529.20 and 74,272,932,352.80

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Solution

The fourth proportional to 74,272,932,352.80, 111,409,398,529.20 and 74,272,932,352.80 is: 111,409,398,529.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,272,932,352.80 : 111,409,398,529.20 = 74,272,932,352.80 : x
  2. Step 2: Convert to fraction form
    74,272,932,352.80/111,409,398,529.20 = 74,272,932,352.80/x
  3. Step 3: Cross multiply
    74,272,932,352.80x = 111,409,398,529.20 × 74,272,932,352.80
  4. Step 4: Simplify right side
    74,272,932,352.80x = 8,274,702,720,425,407,807,488
  5. Step 5: Solve for x
    x = 8,274,702,720,425,407,807,488/74,272,932,352.80
  6. Step 6: Final answer
    x = 111,409,398,529.20

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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.