Home / 1,631,523,762.32-2,251,503,115.98-888,967,825.04

Finding the Fourth Proportional to 1,631,523,762.32, 2,251,503,115.98 and 888,967,825.04

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Solution

The fourth proportional to 1,631,523,762.32, 2,251,503,115.98 and 888,967,825.04 is: 1,226,775,775.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,631,523,762.32 : 2,251,503,115.98 = 888,967,825.04 : x
  2. Step 2: Convert to fraction form
    1,631,523,762.32/2,251,503,115.98 = 888,967,825.04/x
  3. Step 3: Cross multiply
    1,631,523,762.32x = 2,251,503,115.98 × 888,967,825.04
  4. Step 4: Simplify right side
    1,631,523,762.32x = 2,001,513,828,083,523,328
  5. Step 5: Solve for x
    x = 2,001,513,828,083,523,328/1,631,523,762.32
  6. Step 6: Final answer
    x = 1,226,775,775.08

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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.