Home / 970,234,244.40-1,455,351,366.60-533,366,122.80

Finding the Fourth Proportional to 970,234,244.40, 1,455,351,366.60 and 533,366,122.80

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Solution

The fourth proportional to 970,234,244.40, 1,455,351,366.60 and 533,366,122.80 is: 800,049,184.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,234,244.40 : 1,455,351,366.60 = 533,366,122.80 : x
  2. Step 2: Convert to fraction form
    970,234,244.40/1,455,351,366.60 = 533,366,122.80/x
  3. Step 3: Cross multiply
    970,234,244.40x = 1,455,351,366.60 × 533,366,122.80
  4. Step 4: Simplify right side
    970,234,244.40x = 776,235,115,715,123,328
  5. Step 5: Solve for x
    x = 776,235,115,715,123,328/970,234,244.40
  6. Step 6: Final answer
    x = 800,049,184.20

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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.