Home / 2,521,697,747,082.50-3,479,946,246,867-1,365,572,778,490.40

Finding the Fourth Proportional to 2,521,697,747,082.50, 3,479,946,246,867 and 1,365,572,778,490.40

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Solution

The fourth proportional to 2,521,697,747,082.50, 3,479,946,246,867 and 1,365,572,778,490.40 is: 1,884,492,251,630.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,521,697,747,082.50 : 3,479,946,246,867 = 1,365,572,778,490.40 : x
  2. Step 2: Convert to fraction form
    2,521,697,747,082.50/3,479,946,246,867 = 1,365,572,778,490.40/x
  3. Step 3: Cross multiply
    2,521,697,747,082.50x = 3,479,946,246,867 × 1,365,572,778,490.40
  4. Step 4: Simplify right side
    2,521,697,747,082.50x = 4,752,119,865,331,408,061,857,792
  5. Step 5: Solve for x
    x = 4,752,119,865,331,408,061,857,792/2,521,697,747,082.50
  6. Step 6: Final answer
    x = 1,884,492,251,630.64

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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.