Home / 14,143,896,003.60-21,215,844,005.40-5,860,029,891.60

Finding the Fourth Proportional to 14,143,896,003.60, 21,215,844,005.40 and 5,860,029,891.60

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Solution

The fourth proportional to 14,143,896,003.60, 21,215,844,005.40 and 5,860,029,891.60 is: 8,790,044,837.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,143,896,003.60 : 21,215,844,005.40 = 5,860,029,891.60 : x
  2. Step 2: Convert to fraction form
    14,143,896,003.60/21,215,844,005.40 = 5,860,029,891.60/x
  3. Step 3: Cross multiply
    14,143,896,003.60x = 21,215,844,005.40 × 5,860,029,891.60
  4. Step 4: Simplify right side
    14,143,896,003.60x = 124,325,480,047,166,685,184
  5. Step 5: Solve for x
    x = 124,325,480,047,166,685,184/14,143,896,003.60
  6. Step 6: Final answer
    x = 8,790,044,837.40

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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.