Home / 2,824,492,807.62-3,897,835,771.05-1,554,479,969.46

Finding the Fourth Proportional to 2,824,492,807.62, 3,897,835,771.05 and 1,554,479,969.46

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Solution

The fourth proportional to 2,824,492,807.62, 3,897,835,771.05 and 1,554,479,969.46 is: 2,145,202,003.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,824,492,807.62 : 3,897,835,771.05 = 1,554,479,969.46 : x
  2. Step 2: Convert to fraction form
    2,824,492,807.62/3,897,835,771.05 = 1,554,479,969.46/x
  3. Step 3: Cross multiply
    2,824,492,807.62x = 3,897,835,771.05 × 1,554,479,969.46
  4. Step 4: Simplify right side
    2,824,492,807.62x = 6,059,107,630,341,900,288
  5. Step 5: Solve for x
    x = 6,059,107,630,341,900,288/2,824,492,807.62
  6. Step 6: Final answer
    x = 2,145,202,003.70

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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.