Home / 1,103,997,094.90-1,656,010,066.68-367,066,999.42

Finding the Fourth Proportional to 1,103,997,094.90, 1,656,010,066.68 and 367,066,999.42

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Solution

The fourth proportional to 1,103,997,094.90, 1,656,010,066.68 and 367,066,999.42 is: 550,605,295.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,997,094.90 : 1,656,010,066.68 = 367,066,999.42 : x
  2. Step 2: Convert to fraction form
    1,103,997,094.90/1,656,010,066.68 = 367,066,999.42/x
  3. Step 3: Cross multiply
    1,103,997,094.90x = 1,656,010,066.68 × 367,066,999.42
  4. Step 4: Simplify right side
    1,103,997,094.90x = 607,866,646,185,541,760
  5. Step 5: Solve for x
    x = 607,866,646,185,541,760/1,103,997,094.90
  6. Step 6: Final answer
    x = 550,605,295.06

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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.