Home / 2,501,912,886.56-3,452,630,308.54-1,372,901,539.56

Finding the Fourth Proportional to 2,501,912,886.56, 3,452,630,308.54 and 1,372,901,539.56

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Solution

The fourth proportional to 2,501,912,886.56, 3,452,630,308.54 and 1,372,901,539.56 is: 1,894,598,925.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,501,912,886.56 : 3,452,630,308.54 = 1,372,901,539.56 : x
  2. Step 2: Convert to fraction form
    2,501,912,886.56/3,452,630,308.54 = 1,372,901,539.56/x
  3. Step 3: Cross multiply
    2,501,912,886.56x = 3,452,630,308.54 × 1,372,901,539.56
  4. Step 4: Simplify right side
    2,501,912,886.56x = 4,740,121,466,126,083,072
  5. Step 5: Solve for x
    x = 4,740,121,466,126,083,072/2,501,912,886.56
  6. Step 6: Final answer
    x = 1,894,598,925.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.