Home / 234,610,798.08-323,754,422.40-130,193,425.92

Finding the Fourth Proportional to 234,610,798.08, 323,754,422.40 and 130,193,425.92

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Solution

The fourth proportional to 234,610,798.08, 323,754,422.40 and 130,193,425.92 is: 179,662,222.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,610,798.08 : 323,754,422.40 = 130,193,425.92 : x
  2. Step 2: Convert to fraction form
    234,610,798.08/323,754,422.40 = 130,193,425.92/x
  3. Step 3: Cross multiply
    234,610,798.08x = 323,754,422.40 × 130,193,425.92
  4. Step 4: Simplify right side
    234,610,798.08x = 42,150,697,409,006,784
  5. Step 5: Solve for x
    x = 42,150,697,409,006,784/234,610,798.08
  6. Step 6: Final answer
    x = 179,662,222.51

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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.