Home / 5,077,001,437.74-7,611,496,957.71-3,207,707,060.85

Finding the Fourth Proportional to 5,077,001,437.74, 7,611,496,957.71 and 3,207,707,060.85

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Solution

The fourth proportional to 5,077,001,437.74, 7,611,496,957.71 and 3,207,707,060.85 is: 4,809,030,061.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,077,001,437.74 : 7,611,496,957.71 = 3,207,707,060.85 : x
  2. Step 2: Convert to fraction form
    5,077,001,437.74/7,611,496,957.71 = 3,207,707,060.85/x
  3. Step 3: Cross multiply
    5,077,001,437.74x = 7,611,496,957.71 × 3,207,707,060.85
  4. Step 4: Simplify right side
    5,077,001,437.74x = 24,415,452,534,884,659,200
  5. Step 5: Solve for x
    x = 24,415,452,534,884,659,200/5,077,001,437.74
  6. Step 6: Final answer
    x = 4,809,030,061.21

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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.