Home / 4,272,427,270.20-6,403,539,071.70-1,785,283,390.20

Finding the Fourth Proportional to 4,272,427,270.20, 6,403,539,071.70 and 1,785,283,390.20

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Solution

The fourth proportional to 4,272,427,270.20, 6,403,539,071.70 and 1,785,283,390.20 is: 2,675,793,224.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,272,427,270.20 : 6,403,539,071.70 = 1,785,283,390.20 : x
  2. Step 2: Convert to fraction form
    4,272,427,270.20/6,403,539,071.70 = 1,785,283,390.20/x
  3. Step 3: Cross multiply
    4,272,427,270.20x = 6,403,539,071.70 × 1,785,283,390.20
  4. Step 4: Simplify right side
    4,272,427,270.20x = 11,432,131,943,202,736,128
  5. Step 5: Solve for x
    x = 11,432,131,943,202,736,128/4,272,427,270.20
  6. Step 6: Final answer
    x = 2,675,793,224.84

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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.