Home / 235,264,592.52-324,674,095.20-130,850,214.12

Finding the Fourth Proportional to 235,264,592.52, 324,674,095.20 and 130,850,214.12

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Solution

The fourth proportional to 235,264,592.52, 324,674,095.20 and 130,850,214.12 is: 180,578,277.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,264,592.52 : 324,674,095.20 = 130,850,214.12 : x
  2. Step 2: Convert to fraction form
    235,264,592.52/324,674,095.20 = 130,850,214.12/x
  3. Step 3: Cross multiply
    235,264,592.52x = 324,674,095.20 × 130,850,214.12
  4. Step 4: Simplify right side
    235,264,592.52x = 42,483,674,876,137,264
  5. Step 5: Solve for x
    x = 42,483,674,876,137,264/235,264,592.52
  6. Step 6: Final answer
    x = 180,578,277.51

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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.