Home / 3,498,010,437-5,247,015,655.90-1,168,947,419.24

Finding the Fourth Proportional to 3,498,010,437, 5,247,015,655.90 and 1,168,947,419.24

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Solution

The fourth proportional to 3,498,010,437, 5,247,015,655.90 and 1,168,947,419.24 is: 1,753,421,128.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,498,010,437 : 5,247,015,655.90 = 1,168,947,419.24 : x
  2. Step 2: Convert to fraction form
    3,498,010,437/5,247,015,655.90 = 1,168,947,419.24/x
  3. Step 3: Cross multiply
    3,498,010,437x = 5,247,015,655.90 × 1,168,947,419.24
  4. Step 4: Simplify right side
    3,498,010,437x = 6,133,485,409,676,180,480
  5. Step 5: Solve for x
    x = 6,133,485,409,676,180,480/3,498,010,437
  6. Step 6: Final answer
    x = 1,753,421,128.99

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Double scale
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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.