Home / 1,053,704,670.29-1,454,111,309.03-577,406,653.05

Finding the Fourth Proportional to 1,053,704,670.29, 1,454,111,309.03 and 577,406,653.05

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Solution

The fourth proportional to 1,053,704,670.29, 1,454,111,309.03 and 577,406,653.05 is: 796,820,558.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,704,670.29 : 1,454,111,309.03 = 577,406,653.05 : x
  2. Step 2: Convert to fraction form
    1,053,704,670.29/1,454,111,309.03 = 577,406,653.05/x
  3. Step 3: Cross multiply
    1,053,704,670.29x = 1,454,111,309.03 × 577,406,653.05
  4. Step 4: Simplify right side
    1,053,704,670.29x = 839,613,544,109,166,464
  5. Step 5: Solve for x
    x = 839,613,544,109,166,464/1,053,704,670.29
  6. Step 6: Final answer
    x = 796,820,558.72

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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.