Home / 2,393,619,276.50-3,590,060,790.70-798,281,557.72

Finding the Fourth Proportional to 2,393,619,276.50, 3,590,060,790.70 and 798,281,557.72

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Solution

The fourth proportional to 2,393,619,276.50, 3,590,060,790.70 and 798,281,557.72 is: 1,197,299,565.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,393,619,276.50 : 3,590,060,790.70 = 798,281,557.72 : x
  2. Step 2: Convert to fraction form
    2,393,619,276.50/3,590,060,790.70 = 798,281,557.72/x
  3. Step 3: Cross multiply
    2,393,619,276.50x = 3,590,060,790.70 × 798,281,557.72
  4. Step 4: Simplify right side
    2,393,619,276.50x = 2,865,879,320,309,490,688
  5. Step 5: Solve for x
    x = 2,865,879,320,309,490,688/2,393,619,276.50
  6. Step 6: Final answer
    x = 1,197,299,565.74

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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.