Home / 189,099,762.30-283,649,643.45-150,836,010.30

Finding the Fourth Proportional to 189,099,762.30, 283,649,643.45 and 150,836,010.30

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Solution

The fourth proportional to 189,099,762.30, 283,649,643.45 and 150,836,010.30 is: 226,254,015.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,099,762.30 : 283,649,643.45 = 150,836,010.30 : x
  2. Step 2: Convert to fraction form
    189,099,762.30/283,649,643.45 = 150,836,010.30/x
  3. Step 3: Cross multiply
    189,099,762.30x = 283,649,643.45 × 150,836,010.30
  4. Step 4: Simplify right side
    189,099,762.30x = 42,784,580,541,015,528
  5. Step 5: Solve for x
    x = 42,784,580,541,015,528/189,099,762.30
  6. Step 6: Final answer
    x = 226,254,015.45

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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.