Home / 2,834,355,384.80-4,251,533,077.20-994,294,066.40

Finding the Fourth Proportional to 2,834,355,384.80, 4,251,533,077.20 and 994,294,066.40

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Solution

The fourth proportional to 2,834,355,384.80, 4,251,533,077.20 and 994,294,066.40 is: 1,491,441,099.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,355,384.80 : 4,251,533,077.20 = 994,294,066.40 : x
  2. Step 2: Convert to fraction form
    2,834,355,384.80/4,251,533,077.20 = 994,294,066.40/x
  3. Step 3: Cross multiply
    2,834,355,384.80x = 4,251,533,077.20 × 994,294,066.40
  4. Step 4: Simplify right side
    2,834,355,384.80x = 4,227,274,111,763,292,672
  5. Step 5: Solve for x
    x = 4,227,274,111,763,292,672/2,834,355,384.80
  6. Step 6: Final answer
    x = 1,491,441,099.60

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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.