Home / 2,492,670,086.90-3,739,005,130.35-1,038,458,554.10

Finding the Fourth Proportional to 2,492,670,086.90, 3,739,005,130.35 and 1,038,458,554.10

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Solution

The fourth proportional to 2,492,670,086.90, 3,739,005,130.35 and 1,038,458,554.10 is: 1,557,687,831.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,492,670,086.90 : 3,739,005,130.35 = 1,038,458,554.10 : x
  2. Step 2: Convert to fraction form
    2,492,670,086.90/3,739,005,130.35 = 1,038,458,554.10/x
  3. Step 3: Cross multiply
    2,492,670,086.90x = 3,739,005,130.35 × 1,038,458,554.10
  4. Step 4: Simplify right side
    2,492,670,086.90x = 3,882,801,861,435,743,232
  5. Step 5: Solve for x
    x = 3,882,801,861,435,743,232/2,492,670,086.90
  6. Step 6: Final answer
    x = 1,557,687,831.15

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Double scale
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Similar ratio
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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.