Home / 2,227,835,995.47-3,074,395,693.32-1,210,552,519.00

Finding the Fourth Proportional to 2,227,835,995.47, 3,074,395,693.32 and 1,210,552,519.00

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Solution

The fourth proportional to 2,227,835,995.47, 3,074,395,693.32 and 1,210,552,519.00 is: 1,670,552,706.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,227,835,995.47 : 3,074,395,693.32 = 1,210,552,519.00 : x
  2. Step 2: Convert to fraction form
    2,227,835,995.47/3,074,395,693.32 = 1,210,552,519.00/x
  3. Step 3: Cross multiply
    2,227,835,995.47x = 3,074,395,693.32 × 1,210,552,519.00
  4. Step 4: Simplify right side
    2,227,835,995.47x = 3,721,717,450,963,125,248
  5. Step 5: Solve for x
    x = 3,721,717,450,963,125,248/2,227,835,995.47
  6. Step 6: Final answer
    x = 1,670,552,706.09

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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.