Home / 2,739,853,156.17-3,780,997,357.08-1,486,790,012.06

Finding the Fourth Proportional to 2,739,853,156.17, 3,780,997,357.08 and 1,486,790,012.06

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Solution

The fourth proportional to 2,739,853,156.17, 3,780,997,357.08 and 1,486,790,012.06 is: 2,051,770,217.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,739,853,156.17 : 3,780,997,357.08 = 1,486,790,012.06 : x
  2. Step 2: Convert to fraction form
    2,739,853,156.17/3,780,997,357.08 = 1,486,790,012.06/x
  3. Step 3: Cross multiply
    2,739,853,156.17x = 3,780,997,357.08 × 1,486,790,012.06
  4. Step 4: Simplify right side
    2,739,853,156.17x = 5,621,549,106,141,253,632
  5. Step 5: Solve for x
    x = 5,621,549,106,141,253,632/2,739,853,156.17
  6. Step 6: Final answer
    x = 2,051,770,217.50

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1.5x scale

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.