Home / 672,651,291.60-1,008,976,937.40-604,626,843.60

Finding the Fourth Proportional to 672,651,291.60, 1,008,976,937.40 and 604,626,843.60

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Solution

The fourth proportional to 672,651,291.60, 1,008,976,937.40 and 604,626,843.60 is: 906,940,265.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    672,651,291.60 : 1,008,976,937.40 = 604,626,843.60 : x
  2. Step 2: Convert to fraction form
    672,651,291.60/1,008,976,937.40 = 604,626,843.60/x
  3. Step 3: Cross multiply
    672,651,291.60x = 1,008,976,937.40 × 604,626,843.60
  4. Step 4: Simplify right side
    672,651,291.60x = 610,054,540,925,356,800
  5. Step 5: Solve for x
    x = 610,054,540,925,356,800/672,651,291.60
  6. Step 6: Final answer
    x = 906,940,265.40

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Double scale
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Similar ratio
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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.