Home / 1,334,234,286.04-1,998,535,918.06-1,070,490,911.80

Finding the Fourth Proportional to 1,334,234,286.04, 1,998,535,918.06 and 1,070,490,911.80

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Solution

The fourth proportional to 1,334,234,286.04, 1,998,535,918.06 and 1,070,490,911.80 is: 1,603,477,409.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,234,286.04 : 1,998,535,918.06 = 1,070,490,911.80 : x
  2. Step 2: Convert to fraction form
    1,334,234,286.04/1,998,535,918.06 = 1,070,490,911.80/x
  3. Step 3: Cross multiply
    1,334,234,286.04x = 1,998,535,918.06 × 1,070,490,911.80
  4. Step 4: Simplify right side
    1,334,234,286.04x = 2,139,414,537,189,099,264
  5. Step 5: Solve for x
    x = 2,139,414,537,189,099,264/1,334,234,286.04
  6. Step 6: Final answer
    x = 1,603,477,409.91

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Half scale
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Double scale
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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.