Home / 897,387,219.90-1,346,206,801.05-283,907,475.90

Finding the Fourth Proportional to 897,387,219.90, 1,346,206,801.05 and 283,907,475.90

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Solution

The fourth proportional to 897,387,219.90, 1,346,206,801.05 and 283,907,475.90 is: 425,901,067.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,387,219.90 : 1,346,206,801.05 = 283,907,475.90 : x
  2. Step 2: Convert to fraction form
    897,387,219.90/1,346,206,801.05 = 283,907,475.90/x
  3. Step 3: Cross multiply
    897,387,219.90x = 1,346,206,801.05 × 283,907,475.90
  4. Step 4: Simplify right side
    897,387,219.90x = 382,198,174,925,518,912
  5. Step 5: Solve for x
    x = 382,198,174,925,518,912/897,387,219.90
  6. Step 6: Final answer
    x = 425,901,067.51

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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.