Home / 746,966,360,737.83-1,120,517,918,741.90-209,740,700,961.84

Finding the Fourth Proportional to 746,966,360,737.83, 1,120,517,918,741.90 and 209,740,700,961.84

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Solution

The fourth proportional to 746,966,360,737.83, 1,120,517,918,741.90 and 209,740,700,961.84 is: 314,630,251,200.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,966,360,737.83 : 1,120,517,918,741.90 = 209,740,700,961.84 : x
  2. Step 2: Convert to fraction form
    746,966,360,737.83/1,120,517,918,741.90 = 209,740,700,961.84/x
  3. Step 3: Cross multiply
    746,966,360,737.83x = 1,120,517,918,741.90 × 209,740,700,961.84
  4. Step 4: Simplify right side
    746,966,360,737.83x = 235,018,213,717,228,147,179,520
  5. Step 5: Solve for x
    x = 235,018,213,717,228,147,179,520/746,966,360,737.83
  6. Step 6: Final answer
    x = 314,630,251,200.45

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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.