Home / 231,503,232.29-346,800,818.73-134,254,630.67

Finding the Fourth Proportional to 231,503,232.29, 346,800,818.73 and 134,254,630.67

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Solution

The fourth proportional to 231,503,232.29, 346,800,818.73 and 134,254,630.67 is: 201,118,642.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,503,232.29 : 346,800,818.73 = 134,254,630.67 : x
  2. Step 2: Convert to fraction form
    231,503,232.29/346,800,818.73 = 134,254,630.67/x
  3. Step 3: Cross multiply
    231,503,232.29x = 346,800,818.73 × 134,254,630.67
  4. Step 4: Simplify right side
    231,503,232.29x = 46,559,615,834,649,768
  5. Step 5: Solve for x
    x = 46,559,615,834,649,768/231,503,232.29
  6. Step 6: Final answer
    x = 201,118,642.60

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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.