Home / 1,536,955,339.80-2,305,433,342.31-554,381,797.74

Finding the Fourth Proportional to 1,536,955,339.80, 2,305,433,342.31 and 554,381,797.74

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Solution

The fourth proportional to 1,536,955,339.80, 2,305,433,342.31 and 554,381,797.74 is: 831,572,816.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,536,955,339.80 : 2,305,433,342.31 = 554,381,797.74 : x
  2. Step 2: Convert to fraction form
    1,536,955,339.80/2,305,433,342.31 = 554,381,797.74/x
  3. Step 3: Cross multiply
    1,536,955,339.80x = 2,305,433,342.31 × 554,381,797.74
  4. Step 4: Simplify right side
    1,536,955,339.80x = 1,278,090,280,879,554,560
  5. Step 5: Solve for x
    x = 1,278,090,280,879,554,560/1,536,955,339.80
  6. Step 6: Final answer
    x = 831,572,816.58

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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.