Home / 2,016,880,334.40-3,025,320,501.60-1,238,000,404.80

Finding the Fourth Proportional to 2,016,880,334.40, 3,025,320,501.60 and 1,238,000,404.80

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Solution

The fourth proportional to 2,016,880,334.40, 3,025,320,501.60 and 1,238,000,404.80 is: 1,857,000,607.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,880,334.40 : 3,025,320,501.60 = 1,238,000,404.80 : x
  2. Step 2: Convert to fraction form
    2,016,880,334.40/3,025,320,501.60 = 1,238,000,404.80/x
  3. Step 3: Cross multiply
    2,016,880,334.40x = 3,025,320,501.60 × 1,238,000,404.80
  4. Step 4: Simplify right side
    2,016,880,334.40x = 3,745,348,005,630,538,752
  5. Step 5: Solve for x
    x = 3,745,348,005,630,538,752/2,016,880,334.40
  6. Step 6: Final answer
    x = 1,857,000,607.20

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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.