Home / 2,020,916,802.36-2,791,594,821.66-1,522,890,150.84

Finding the Fourth Proportional to 2,020,916,802.36, 2,791,594,821.66 and 1,522,890,150.84

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Solution

The fourth proportional to 2,020,916,802.36, 2,791,594,821.66 and 1,522,890,150.84 is: 2,103,645,362.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,020,916,802.36 : 2,791,594,821.66 = 1,522,890,150.84 : x
  2. Step 2: Convert to fraction form
    2,020,916,802.36/2,791,594,821.66 = 1,522,890,150.84/x
  3. Step 3: Cross multiply
    2,020,916,802.36x = 2,791,594,821.66 × 1,522,890,150.84
  4. Step 4: Simplify right side
    2,020,916,802.36x = 4,251,292,259,041,959,936
  5. Step 5: Solve for x
    x = 4,251,292,259,041,959,936/2,020,916,802.36
  6. Step 6: Final answer
    x = 2,103,645,362.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.