Home / 2,521,697,747,070.80-3,479,946,246,850.90-1,365,572,778,478.80

Finding the Fourth Proportional to 2,521,697,747,070.80, 3,479,946,246,850.90 and 1,365,572,778,478.80

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Solution

The fourth proportional to 2,521,697,747,070.80, 3,479,946,246,850.90 and 1,365,572,778,478.80 is: 1,884,492,251,614.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,521,697,747,070.80 : 3,479,946,246,850.90 = 1,365,572,778,478.80 : x
  2. Step 2: Convert to fraction form
    2,521,697,747,070.80/3,479,946,246,850.90 = 1,365,572,778,478.80/x
  3. Step 3: Cross multiply
    2,521,697,747,070.80x = 3,479,946,246,850.90 × 1,365,572,778,478.80
  4. Step 4: Simplify right side
    2,521,697,747,070.80x = 4,752,119,865,269,055,337,267,200
  5. Step 5: Solve for x
    x = 4,752,119,865,269,055,337,267,200/2,521,697,747,070.80
  6. Step 6: Final answer
    x = 1,884,492,251,614.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.