Home / 4,470,778,857.60-6,706,168,286.40-1,526,383,141.20

Finding the Fourth Proportional to 4,470,778,857.60, 6,706,168,286.40 and 1,526,383,141.20

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Solution

The fourth proportional to 4,470,778,857.60, 6,706,168,286.40 and 1,526,383,141.20 is: 2,289,574,711.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,470,778,857.60 : 6,706,168,286.40 = 1,526,383,141.20 : x
  2. Step 2: Convert to fraction form
    4,470,778,857.60/6,706,168,286.40 = 1,526,383,141.20/x
  3. Step 3: Cross multiply
    4,470,778,857.60x = 6,706,168,286.40 × 1,526,383,141.20
  4. Step 4: Simplify right side
    4,470,778,857.60x = 10,236,182,214,411,053,056
  5. Step 5: Solve for x
    x = 10,236,182,214,411,053,056/4,470,778,857.60
  6. Step 6: Final answer
    x = 2,289,574,711.80

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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.