Home / 149,838,417,199.41-224,667,869,041.53-47,690,888,230.67

Finding the Fourth Proportional to 149,838,417,199.41, 224,667,869,041.53 and 47,690,888,230.67

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Solution

The fourth proportional to 149,838,417,199.41, 224,667,869,041.53 and 47,690,888,230.67 is: 71,507,764,375.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,838,417,199.41 : 224,667,869,041.53 = 47,690,888,230.67 : x
  2. Step 2: Convert to fraction form
    149,838,417,199.41/224,667,869,041.53 = 47,690,888,230.67/x
  3. Step 3: Cross multiply
    149,838,417,199.41x = 224,667,869,041.53 × 47,690,888,230.67
  4. Step 4: Simplify right side
    149,838,417,199.41x = 10,714,610,231,481,288,622,080
  5. Step 5: Solve for x
    x = 10,714,610,231,481,288,622,080/149,838,417,199.41
  6. Step 6: Final answer
    x = 71,507,764,375.42

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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.