Home / 2,095,146,552.48-2,891,372,041.66-1,142,579,263.68

Finding the Fourth Proportional to 2,095,146,552.48, 2,891,372,041.66 and 1,142,579,263.68

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Solution

The fourth proportional to 2,095,146,552.48, 2,891,372,041.66 and 1,142,579,263.68 is: 1,576,797,448.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,095,146,552.48 : 2,891,372,041.66 = 1,142,579,263.68 : x
  2. Step 2: Convert to fraction form
    2,095,146,552.48/2,891,372,041.66 = 1,142,579,263.68/x
  3. Step 3: Cross multiply
    2,095,146,552.48x = 2,891,372,041.66 × 1,142,579,263.68
  4. Step 4: Simplify right side
    2,095,146,552.48x = 3,303,621,738,384,821,248
  5. Step 5: Solve for x
    x = 3,303,621,738,384,821,248/2,095,146,552.48
  6. Step 6: Final answer
    x = 1,576,797,448.60

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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.