Home / 471,246,834,442.96-706,969,527,467.32-152,868,173,245.52

Finding the Fourth Proportional to 471,246,834,442.96, 706,969,527,467.32 and 152,868,173,245.52

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Solution

The fourth proportional to 471,246,834,442.96, 706,969,527,467.32 and 152,868,173,245.52 is: 229,334,464,032.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,246,834,442.96 : 706,969,527,467.32 = 152,868,173,245.52 : x
  2. Step 2: Convert to fraction form
    471,246,834,442.96/706,969,527,467.32 = 152,868,173,245.52/x
  3. Step 3: Cross multiply
    471,246,834,442.96x = 706,969,527,467.32 × 152,868,173,245.52
  4. Step 4: Simplify right side
    471,246,834,442.96x = 108,073,140,204,177,668,964,352
  5. Step 5: Solve for x
    x = 108,073,140,204,177,668,964,352/471,246,834,442.96
  6. Step 6: Final answer
    x = 229,334,464,032.90

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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.