Home / 1,084,392,380.80-1,625,454,830.40-592,348,873.60

Finding the Fourth Proportional to 1,084,392,380.80, 1,625,454,830.40 and 592,348,873.60

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Solution

The fourth proportional to 1,084,392,380.80, 1,625,454,830.40 and 592,348,873.60 is: 887,904,004.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,392,380.80 : 1,625,454,830.40 = 592,348,873.60 : x
  2. Step 2: Convert to fraction form
    1,084,392,380.80/1,625,454,830.40 = 592,348,873.60/x
  3. Step 3: Cross multiply
    1,084,392,380.80x = 1,625,454,830.40 × 592,348,873.60
  4. Step 4: Simplify right side
    1,084,392,380.80x = 962,836,337,875,119,104
  5. Step 5: Solve for x
    x = 962,836,337,875,119,104/1,084,392,380.80
  6. Step 6: Final answer
    x = 887,904,004.97

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1.5x scale

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.