Home / 259,533,610.85-358,158,616.48-148,030,099.62

Finding the Fourth Proportional to 259,533,610.85, 358,158,616.48 and 148,030,099.62

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Solution

The fourth proportional to 259,533,610.85, 358,158,616.48 and 148,030,099.62 is: 204,282,811.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    259,533,610.85 : 358,158,616.48 = 148,030,099.62 : x
  2. Step 2: Convert to fraction form
    259,533,610.85/358,158,616.48 = 148,030,099.62/x
  3. Step 3: Cross multiply
    259,533,610.85x = 358,158,616.48 × 148,030,099.62
  4. Step 4: Simplify right side
    259,533,610.85x = 53,018,255,676,925,704
  5. Step 5: Solve for x
    x = 53,018,255,676,925,704/259,533,610.85
  6. Step 6: Final answer
    x = 204,282,811.40

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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.