Home / 2,567,057,129.21-3,852,016,385.48-1,386,613,819.01

Finding the Fourth Proportional to 2,567,057,129.21, 3,852,016,385.48 and 1,386,613,819.01

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Solution

The fourth proportional to 2,567,057,129.21, 3,852,016,385.48 and 1,386,613,819.01 is: 2,080,693,526.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,567,057,129.21 : 3,852,016,385.48 = 1,386,613,819.01 : x
  2. Step 2: Convert to fraction form
    2,567,057,129.21/3,852,016,385.48 = 1,386,613,819.01/x
  3. Step 3: Cross multiply
    2,567,057,129.21x = 3,852,016,385.48 × 1,386,613,819.01
  4. Step 4: Simplify right side
    2,567,057,129.21x = 5,341,259,151,159,519,232
  5. Step 5: Solve for x
    x = 5,341,259,151,159,519,232/2,567,057,129.21
  6. Step 6: Final answer
    x = 2,080,693,526.60

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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.