Home / 2,243,805,238.72-3,365,877,044.48-669,788,213.12

Finding the Fourth Proportional to 2,243,805,238.72, 3,365,877,044.48 and 669,788,213.12

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Solution

The fourth proportional to 2,243,805,238.72, 3,365,877,044.48 and 669,788,213.12 is: 1,004,732,822.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,805,238.72 : 3,365,877,044.48 = 669,788,213.12 : x
  2. Step 2: Convert to fraction form
    2,243,805,238.72/3,365,877,044.48 = 669,788,213.12/x
  3. Step 3: Cross multiply
    2,243,805,238.72x = 3,365,877,044.48 × 669,788,213.12
  4. Step 4: Simplify right side
    2,243,805,238.72x = 2,254,424,771,203,886,080
  5. Step 5: Solve for x
    x = 2,254,424,771,203,886,080/2,243,805,238.72
  6. Step 6: Final answer
    x = 1,004,732,822.75

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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.