Home / 563,196,728,992.96-845,167,272,444.64-265,161,894,904

Finding the Fourth Proportional to 563,196,728,992.96, 845,167,272,444.64 and 265,161,894,904

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Solution

The fourth proportional to 563,196,728,992.96, 845,167,272,444.64 and 265,161,894,904 is: 397,918,070,072.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,196,728,992.96 : 845,167,272,444.64 = 265,161,894,904 : x
  2. Step 2: Convert to fraction form
    563,196,728,992.96/845,167,272,444.64 = 265,161,894,904/x
  3. Step 3: Cross multiply
    563,196,728,992.96x = 845,167,272,444.64 × 265,161,894,904
  4. Step 4: Simplify right side
    563,196,728,992.96x = 224,106,155,472,265,987,227,648
  5. Step 5: Solve for x
    x = 224,106,155,472,265,987,227,648/563,196,728,992.96
  6. Step 6: Final answer
    x = 397,918,070,072.93

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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.