Home / 1,099,791,695.22-1,649,532,221.16-352,710,389.01

Finding the Fourth Proportional to 1,099,791,695.22, 1,649,532,221.16 and 352,710,389.01

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Solution

The fourth proportional to 1,099,791,695.22, 1,649,532,221.16 and 352,710,389.01 is: 529,015,770.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,791,695.22 : 1,649,532,221.16 = 352,710,389.01 : x
  2. Step 2: Convert to fraction form
    1,099,791,695.22/1,649,532,221.16 = 352,710,389.01/x
  3. Step 3: Cross multiply
    1,099,791,695.22x = 1,649,532,221.16 × 352,710,389.01
  4. Step 4: Simplify right side
    1,099,791,695.22x = 581,807,151,409,873,024
  5. Step 5: Solve for x
    x = 581,807,151,409,873,024/1,099,791,695.22
  6. Step 6: Final answer
    x = 529,015,770.84

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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.