Home / 597,463,768,875.33-824,502,485,172.30-323,109,421,342.48

Finding the Fourth Proportional to 597,463,768,875.33, 824,502,485,172.30 and 323,109,421,342.48

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Solution

The fourth proportional to 597,463,768,875.33, 824,502,485,172.30 and 323,109,421,342.48 is: 445,892,344,871.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,463,768,875.33 : 824,502,485,172.30 = 323,109,421,342.48 : x
  2. Step 2: Convert to fraction form
    597,463,768,875.33/824,502,485,172.30 = 323,109,421,342.48/x
  3. Step 3: Cross multiply
    597,463,768,875.33x = 824,502,485,172.30 × 323,109,421,342.48
  4. Step 4: Simplify right side
    597,463,768,875.33x = 266,404,520,879,458,554,478,592
  5. Step 5: Solve for x
    x = 266,404,520,879,458,554,478,592/597,463,768,875.33
  6. Step 6: Final answer
    x = 445,892,344,871.29

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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.