Home / 3,365,438,116.51-5,047,918,026.31-1,036,132,213.51

Finding the Fourth Proportional to 3,365,438,116.51, 5,047,918,026.31 and 1,036,132,213.51

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Solution

The fourth proportional to 3,365,438,116.51, 5,047,918,026.31 and 1,036,132,213.51 is: 1,554,124,692.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,365,438,116.51 : 5,047,918,026.31 = 1,036,132,213.51 : x
  2. Step 2: Convert to fraction form
    3,365,438,116.51/5,047,918,026.31 = 1,036,132,213.51/x
  3. Step 3: Cross multiply
    3,365,438,116.51x = 5,047,918,026.31 × 1,036,132,213.51
  4. Step 4: Simplify right side
    3,365,438,116.51x = 5,230,310,478,217,611,264
  5. Step 5: Solve for x
    x = 5,230,310,478,217,611,264/3,365,438,116.51
  6. Step 6: Final answer
    x = 1,554,124,692.58

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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.