Home / 607,276,067.40-910,914,101.10-301,166,051.40

Finding the Fourth Proportional to 607,276,067.40, 910,914,101.10 and 301,166,051.40

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Solution

The fourth proportional to 607,276,067.40, 910,914,101.10 and 301,166,051.40 is: 451,749,077.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,276,067.40 : 910,914,101.10 = 301,166,051.40 : x
  2. Step 2: Convert to fraction form
    607,276,067.40/910,914,101.10 = 301,166,051.40/x
  3. Step 3: Cross multiply
    607,276,067.40x = 910,914,101.10 × 301,166,051.40
  4. Step 4: Simplify right side
    607,276,067.40x = 274,336,402,992,867,392
  5. Step 5: Solve for x
    x = 274,336,402,992,867,392/607,276,067.40
  6. Step 6: Final answer
    x = 451,749,077.10

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1.5x scale

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.