Home / 3,516,255,801.60-5,274,383,702.40-1,062,971,347.20

Finding the Fourth Proportional to 3,516,255,801.60, 5,274,383,702.40 and 1,062,971,347.20

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Solution

The fourth proportional to 3,516,255,801.60, 5,274,383,702.40 and 1,062,971,347.20 is: 1,594,457,020.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,516,255,801.60 : 5,274,383,702.40 = 1,062,971,347.20 : x
  2. Step 2: Convert to fraction form
    3,516,255,801.60/5,274,383,702.40 = 1,062,971,347.20/x
  3. Step 3: Cross multiply
    3,516,255,801.60x = 5,274,383,702.40 × 1,062,971,347.20
  4. Step 4: Simplify right side
    3,516,255,801.60x = 5,606,518,749,789,851,648
  5. Step 5: Solve for x
    x = 5,606,518,749,789,851,648/3,516,255,801.60
  6. Step 6: Final answer
    x = 1,594,457,020.80

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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.