Home / 1,171,061,944,975.50-1,755,669,077,658.90-739,890,211,925.04

Finding the Fourth Proportional to 1,171,061,944,975.50, 1,755,669,077,658.90 and 739,890,211,925.04

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Solution

The fourth proportional to 1,171,061,944,975.50, 1,755,669,077,658.90 and 739,890,211,925.04 is: 1,109,251,625,426.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,171,061,944,975.50 : 1,755,669,077,658.90 = 739,890,211,925.04 : x
  2. Step 2: Convert to fraction form
    1,171,061,944,975.50/1,755,669,077,658.90 = 739,890,211,925.04/x
  3. Step 3: Cross multiply
    1,171,061,944,975.50x = 1,755,669,077,658.90 × 739,890,211,925.04
  4. Step 4: Simplify right side
    1,171,061,944,975.50x = 1,299,002,365,939,282,979,323,904
  5. Step 5: Solve for x
    x = 1,299,002,365,939,282,979,323,904/1,171,061,944,975.50
  6. Step 6: Final answer
    x = 1,109,251,625,426.58

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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.