Home / 4,228,213,577.12-5,833,618,345.20-2,443,416,808.32

Finding the Fourth Proportional to 4,228,213,577.12, 5,833,618,345.20 and 2,443,416,808.32

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Solution

The fourth proportional to 4,228,213,577.12, 5,833,618,345.20 and 2,443,416,808.32 is: 3,371,154,474.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,228,213,577.12 : 5,833,618,345.20 = 2,443,416,808.32 : x
  2. Step 2: Convert to fraction form
    4,228,213,577.12/5,833,618,345.20 = 2,443,416,808.32/x
  3. Step 3: Cross multiply
    4,228,213,577.12x = 5,833,618,345.20 × 2,443,416,808.32
  4. Step 4: Simplify right side
    4,228,213,577.12x = 14,253,961,117,985,585,152
  5. Step 5: Solve for x
    x = 14,253,961,117,985,585,152/4,228,213,577.12
  6. Step 6: Final answer
    x = 3,371,154,474.11

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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.