Home / 5,013,486,536,945.40-7,521,705,255,170.40-1,617,648,952,249.20

Finding the Fourth Proportional to 5,013,486,536,945.40, 7,521,705,255,170.40 and 1,617,648,952,249.20

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Solution

The fourth proportional to 5,013,486,536,945.40, 7,521,705,255,170.40 and 1,617,648,952,249.20 is: 2,426,949,496,221.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,013,486,536,945.40 : 7,521,705,255,170.40 = 1,617,648,952,249.20 : x
  2. Step 2: Convert to fraction form
    5,013,486,536,945.40/7,521,705,255,170.40 = 1,617,648,952,249.20/x
  3. Step 3: Cross multiply
    5,013,486,536,945.40x = 7,521,705,255,170.40 × 1,617,648,952,249.20
  4. Step 4: Simplify right side
    5,013,486,536,945.40x = 12,167,478,625,153,699,234,709,504
  5. Step 5: Solve for x
    x = 12,167,478,625,153,699,234,709,504/5,013,486,536,945.40
  6. Step 6: Final answer
    x = 2,426,949,496,221.66

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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.