Home / 1,067,063,060.60-1,472,515,396.92-590,774,656.80

Finding the Fourth Proportional to 1,067,063,060.60, 1,472,515,396.92 and 590,774,656.80

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Solution

The fourth proportional to 1,067,063,060.60, 1,472,515,396.92 and 590,774,656.80 is: 815,251,516.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,063,060.60 : 1,472,515,396.92 = 590,774,656.80 : x
  2. Step 2: Convert to fraction form
    1,067,063,060.60/1,472,515,396.92 = 590,774,656.80/x
  3. Step 3: Cross multiply
    1,067,063,060.60x = 1,472,515,396.92 × 590,774,656.80
  4. Step 4: Simplify right side
    1,067,063,060.60x = 869,924,778,248,128,768
  5. Step 5: Solve for x
    x = 869,924,778,248,128,768/1,067,063,060.60
  6. Step 6: Final answer
    x = 815,251,516.40

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.