Home / 2,674,936,806.30-4,009,003,987.05-1,291,773,030.30

Finding the Fourth Proportional to 2,674,936,806.30, 4,009,003,987.05 and 1,291,773,030.30

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Solution

The fourth proportional to 2,674,936,806.30, 4,009,003,987.05 and 1,291,773,030.30 is: 1,936,017,036.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,674,936,806.30 : 4,009,003,987.05 = 1,291,773,030.30 : x
  2. Step 2: Convert to fraction form
    2,674,936,806.30/4,009,003,987.05 = 1,291,773,030.30/x
  3. Step 3: Cross multiply
    2,674,936,806.30x = 4,009,003,987.05 × 1,291,773,030.30
  4. Step 4: Simplify right side
    2,674,936,806.30x = 5,178,723,228,836,360,192
  5. Step 5: Solve for x
    x = 5,178,723,228,836,360,192/2,674,936,806.30
  6. Step 6: Final answer
    x = 1,936,017,036.60

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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.