Home / 1,053,704,444.04-1,579,944,007.17-398,706,068.75

Finding the Fourth Proportional to 1,053,704,444.04, 1,579,944,007.17 and 398,706,068.75

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Solution

The fourth proportional to 1,053,704,444.04, 1,579,944,007.17 and 398,706,068.75 is: 597,827,282.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,704,444.04 : 1,579,944,007.17 = 398,706,068.75 : x
  2. Step 2: Convert to fraction form
    1,053,704,444.04/1,579,944,007.17 = 398,706,068.75/x
  3. Step 3: Cross multiply
    1,053,704,444.04x = 1,579,944,007.17 × 398,706,068.75
  4. Step 4: Simplify right side
    1,053,704,444.04x = 629,933,263,935,972,864
  5. Step 5: Solve for x
    x = 629,933,263,935,972,864/1,053,704,444.04
  6. Step 6: Final answer
    x = 597,827,282.12

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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.