Home / 9,072,272,882.25-12,519,745,014.47-4,900,106,738.25

Finding the Fourth Proportional to 9,072,272,882.25, 12,519,745,014.47 and 4,900,106,738.25

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Solution

The fourth proportional to 9,072,272,882.25, 12,519,745,014.47 and 4,900,106,738.25 is: 6,762,151,855.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,272,882.25 : 12,519,745,014.47 = 4,900,106,738.25 : x
  2. Step 2: Convert to fraction form
    9,072,272,882.25/12,519,745,014.47 = 4,900,106,738.25/x
  3. Step 3: Cross multiply
    9,072,272,882.25x = 12,519,745,014.47 × 4,900,106,738.25
  4. Step 4: Simplify right side
    9,072,272,882.25x = 61,348,086,906,551,787,520
  5. Step 5: Solve for x
    x = 61,348,086,906,551,787,520/9,072,272,882.25
  6. Step 6: Final answer
    x = 6,762,151,855.75

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Double scale
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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.