Home / 497,983,259.04-746,844,509.06-148,135,066.38

Finding the Fourth Proportional to 497,983,259.04, 746,844,509.06 and 148,135,066.38

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Solution

The fourth proportional to 497,983,259.04, 746,844,509.06 and 148,135,066.38 is: 222,163,815.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,983,259.04 : 746,844,509.06 = 148,135,066.38 : x
  2. Step 2: Convert to fraction form
    497,983,259.04/746,844,509.06 = 148,135,066.38/x
  3. Step 3: Cross multiply
    497,983,259.04x = 746,844,509.06 × 148,135,066.38
  4. Step 4: Simplify right side
    497,983,259.04x = 110,633,860,925,141,600
  5. Step 5: Solve for x
    x = 110,633,860,925,141,600/497,983,259.04
  6. Step 6: Final answer
    x = 222,163,815.58

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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.