Home / 4,012,165,287.15-5,536,854,779.76-2,203,844,362.06

Finding the Fourth Proportional to 4,012,165,287.15, 5,536,854,779.76 and 2,203,844,362.06

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Solution

The fourth proportional to 4,012,165,287.15, 5,536,854,779.76 and 2,203,844,362.06 is: 3,041,341,848.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,012,165,287.15 : 5,536,854,779.76 = 2,203,844,362.06 : x
  2. Step 2: Convert to fraction form
    4,012,165,287.15/5,536,854,779.76 = 2,203,844,362.06/x
  3. Step 3: Cross multiply
    4,012,165,287.15x = 5,536,854,779.76 × 2,203,844,362.06
  4. Step 4: Simplify right side
    4,012,165,287.15x = 12,202,366,189,880,334,336
  5. Step 5: Solve for x
    x = 12,202,366,189,880,334,336/4,012,165,287.15
  6. Step 6: Final answer
    x = 3,041,341,848.24

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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.