Home / 1,229,307,015.84-1,843,963,673.04-502,295,727.84

Finding the Fourth Proportional to 1,229,307,015.84, 1,843,963,673.04 and 502,295,727.84

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Solution

The fourth proportional to 1,229,307,015.84, 1,843,963,673.04 and 502,295,727.84 is: 753,444,878.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,229,307,015.84 : 1,843,963,673.04 = 502,295,727.84 : x
  2. Step 2: Convert to fraction form
    1,229,307,015.84/1,843,963,673.04 = 502,295,727.84/x
  3. Step 3: Cross multiply
    1,229,307,015.84x = 1,843,963,673.04 × 502,295,727.84
  4. Step 4: Simplify right side
    1,229,307,015.84x = 926,215,075,260,146,560
  5. Step 5: Solve for x
    x = 926,215,075,260,146,560/1,229,307,015.84
  6. Step 6: Final answer
    x = 753,444,878.56

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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.