Home / 2,483,230,750.63-3,721,778,935.89-2,131,000,956.06

Finding the Fourth Proportional to 2,483,230,750.63, 3,721,778,935.89 and 2,131,000,956.06

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Solution

The fourth proportional to 2,483,230,750.63, 3,721,778,935.89 and 2,131,000,956.06 is: 3,193,869,304.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,483,230,750.63 : 3,721,778,935.89 = 2,131,000,956.06 : x
  2. Step 2: Convert to fraction form
    2,483,230,750.63/3,721,778,935.89 = 2,131,000,956.06/x
  3. Step 3: Cross multiply
    2,483,230,750.63x = 3,721,778,935.89 × 2,131,000,956.06
  4. Step 4: Simplify right side
    2,483,230,750.63x = 7,931,114,470,625,558,528
  5. Step 5: Solve for x
    x = 7,931,114,470,625,558,528/2,483,230,750.63
  6. Step 6: Final answer
    x = 3,193,869,304.58

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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.