Home / 959,032,154.08-1,438,599,799.23-304,034,256.25

Finding the Fourth Proportional to 959,032,154.08, 1,438,599,799.23 and 304,034,256.25

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Solution

The fourth proportional to 959,032,154.08, 1,438,599,799.23 and 304,034,256.25 is: 456,067,732.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,032,154.08 : 1,438,599,799.23 = 304,034,256.25 : x
  2. Step 2: Convert to fraction form
    959,032,154.08/1,438,599,799.23 = 304,034,256.25/x
  3. Step 3: Cross multiply
    959,032,154.08x = 1,438,599,799.23 × 304,034,256.25
  4. Step 4: Simplify right side
    959,032,154.08x = 437,383,620,005,342,528
  5. Step 5: Solve for x
    x = 437,383,620,005,342,528/959,032,154.08
  6. Step 6: Final answer
    x = 456,067,732.60

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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.