Home / 1,509,499,946,213.40-2,264,567,963,106.80-489,537,949,628.01

Finding the Fourth Proportional to 1,509,499,946,213.40, 2,264,567,963,106.80 and 489,537,949,628.01

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Solution

The fourth proportional to 1,509,499,946,213.40, 2,264,567,963,106.80 and 489,537,949,628.01 is: 734,410,067,541.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,509,499,946,213.40 : 2,264,567,963,106.80 = 489,537,949,628.01 : x
  2. Step 2: Convert to fraction form
    1,509,499,946,213.40/2,264,567,963,106.80 = 489,537,949,628.01/x
  3. Step 3: Cross multiply
    1,509,499,946,213.40x = 2,264,567,963,106.80 × 489,537,949,628.01
  4. Step 4: Simplify right side
    1,509,499,946,213.40x = 1,108,591,957,452,581,802,868,736
  5. Step 5: Solve for x
    x = 1,108,591,957,452,581,802,868,736/1,509,499,946,213.40
  6. Step 6: Final answer
    x = 734,410,067,541.57

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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.