Home / 1,078,794,657.20-1,615,454,833.80-593,572,257.20

Finding the Fourth Proportional to 1,078,794,657.20, 1,615,454,833.80 and 593,572,257.20

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Solution

The fourth proportional to 1,078,794,657.20, 1,615,454,833.80 and 593,572,257.20 is: 888,852,355.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,794,657.20 : 1,615,454,833.80 = 593,572,257.20 : x
  2. Step 2: Convert to fraction form
    1,078,794,657.20/1,615,454,833.80 = 593,572,257.20/x
  3. Step 3: Cross multiply
    1,078,794,657.20x = 1,615,454,833.80 × 593,572,257.20
  4. Step 4: Simplify right side
    1,078,794,657.20x = 958,889,172,103,316,864
  5. Step 5: Solve for x
    x = 958,889,172,103,316,864/1,078,794,657.20
  6. Step 6: Final answer
    x = 888,852,355.45

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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.