Home / 2,501,912,880.06-3,452,630,299.56-1,372,901,533.05

Finding the Fourth Proportional to 2,501,912,880.06, 3,452,630,299.56 and 1,372,901,533.05

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Solution

The fourth proportional to 2,501,912,880.06, 3,452,630,299.56 and 1,372,901,533.05 is: 1,894,598,916.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,501,912,880.06 : 3,452,630,299.56 = 1,372,901,533.05 : x
  2. Step 2: Convert to fraction form
    2,501,912,880.06/3,452,630,299.56 = 1,372,901,533.05/x
  3. Step 3: Cross multiply
    2,501,912,880.06x = 3,452,630,299.56 × 1,372,901,533.05
  4. Step 4: Simplify right side
    2,501,912,880.06x = 4,740,121,431,320,804,352
  5. Step 5: Solve for x
    x = 4,740,121,431,320,804,352/2,501,912,880.06
  6. Step 6: Final answer
    x = 1,894,598,916.33

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Double scale
Find fourth proportional to 2,501,912,881.06, 3,452,630,300.94 and 1,372,901,534.05
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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.