Home / 10,168,818,080.99-15,253,275,836.93-3,086,362,480.19

Finding the Fourth Proportional to 10,168,818,080.99, 15,253,275,836.93 and 3,086,362,480.19

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Solution

The fourth proportional to 10,168,818,080.99, 15,253,275,836.93 and 3,086,362,480.19 is: 4,629,558,506.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,168,818,080.99 : 15,253,275,836.93 = 3,086,362,480.19 : x
  2. Step 2: Convert to fraction form
    10,168,818,080.99/15,253,275,836.93 = 3,086,362,480.19/x
  3. Step 3: Cross multiply
    10,168,818,080.99x = 15,253,275,836.93 × 3,086,362,480.19
  4. Step 4: Simplify right side
    10,168,818,080.99x = 47,077,138,243,074,039,808
  5. Step 5: Solve for x
    x = 47,077,138,243,074,039,808/10,168,818,080.99
  6. Step 6: Final answer
    x = 4,629,558,506.03

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1.5x scale

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.