Home / 616,444,931.00-924,568,966.89-179,643,442.50

Finding the Fourth Proportional to 616,444,931.00, 924,568,966.89 and 179,643,442.50

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Solution

The fourth proportional to 616,444,931.00, 924,568,966.89 and 179,643,442.50 is: 269,436,479.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,444,931.00 : 924,568,966.89 = 179,643,442.50 : x
  2. Step 2: Convert to fraction form
    616,444,931.00/924,568,966.89 = 179,643,442.50/x
  3. Step 3: Cross multiply
    616,444,931.00x = 924,568,966.89 × 179,643,442.50
  4. Step 4: Simplify right side
    616,444,931.00x = 166,092,752,040,788,128
  5. Step 5: Solve for x
    x = 166,092,752,040,788,128/616,444,931.00
  6. Step 6: Final answer
    x = 269,436,479.54

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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.