Home / 4,573,641,976.02-6,852,346,687.49-1,911,830,366.70

Finding the Fourth Proportional to 4,573,641,976.02, 6,852,346,687.49 and 1,911,830,366.70

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Solution

The fourth proportional to 4,573,641,976.02, 6,852,346,687.49 and 1,911,830,366.70 is: 2,864,352,861.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,573,641,976.02 : 6,852,346,687.49 = 1,911,830,366.70 : x
  2. Step 2: Convert to fraction form
    4,573,641,976.02/6,852,346,687.49 = 1,911,830,366.70/x
  3. Step 3: Cross multiply
    4,573,641,976.02x = 6,852,346,687.49 × 1,911,830,366.70
  4. Step 4: Simplify right side
    4,573,641,976.02x = 13,100,524,480,289,978,368
  5. Step 5: Solve for x
    x = 13,100,524,480,289,978,368/4,573,641,976.02
  6. Step 6: Final answer
    x = 2,864,352,861.24

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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.