Home / 3,555,035,410-4,905,999,513.48-2,049,631,980.88

Finding the Fourth Proportional to 3,555,035,410, 4,905,999,513.48 and 2,049,631,980.88

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Solution

The fourth proportional to 3,555,035,410, 4,905,999,513.48 and 2,049,631,980.88 is: 2,828,521,334.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,035,410 : 4,905,999,513.48 = 2,049,631,980.88 : x
  2. Step 2: Convert to fraction form
    3,555,035,410/4,905,999,513.48 = 2,049,631,980.88/x
  3. Step 3: Cross multiply
    3,555,035,410x = 4,905,999,513.48 × 2,049,631,980.88
  4. Step 4: Simplify right side
    3,555,035,410x = 10,055,493,501,010,327,552
  5. Step 5: Solve for x
    x = 10,055,493,501,010,327,552/3,555,035,410
  6. Step 6: Final answer
    x = 2,828,521,334.20

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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.