Home / 1,909,952,554.06-2,635,707,527.20-1,074,575,131.75

Finding the Fourth Proportional to 1,909,952,554.06, 2,635,707,527.20 and 1,074,575,131.75

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Solution

The fourth proportional to 1,909,952,554.06, 2,635,707,527.20 and 1,074,575,131.75 is: 1,482,898,492.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,909,952,554.06 : 2,635,707,527.20 = 1,074,575,131.75 : x
  2. Step 2: Convert to fraction form
    1,909,952,554.06/2,635,707,527.20 = 1,074,575,131.75/x
  3. Step 3: Cross multiply
    1,909,952,554.06x = 2,635,707,527.20 × 1,074,575,131.75
  4. Step 4: Simplify right side
    1,909,952,554.06x = 2,832,265,763,300,230,656
  5. Step 5: Solve for x
    x = 2,832,265,763,300,230,656/1,909,952,554.06
  6. Step 6: Final answer
    x = 1,482,898,492.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.