Home / 1,053,704,672.28-1,454,111,311.80-577,406,655.06

Finding the Fourth Proportional to 1,053,704,672.28, 1,454,111,311.80 and 577,406,655.06

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Solution

The fourth proportional to 1,053,704,672.28, 1,454,111,311.80 and 577,406,655.06 is: 796,820,561.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,704,672.28 : 1,454,111,311.80 = 577,406,655.06 : x
  2. Step 2: Convert to fraction form
    1,053,704,672.28/1,454,111,311.80 = 577,406,655.06/x
  3. Step 3: Cross multiply
    1,053,704,672.28x = 1,454,111,311.80 × 577,406,655.06
  4. Step 4: Simplify right side
    1,053,704,672.28x = 839,613,548,631,346,560
  5. Step 5: Solve for x
    x = 839,613,548,631,346,560/1,053,704,672.28
  6. Step 6: Final answer
    x = 796,820,561.51

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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.