Home / 848,072,752,968.14-1,272,014,843,027-303,499,273,935.86

Finding the Fourth Proportional to 848,072,752,968.14, 1,272,014,843,027 and 303,499,273,935.86

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Solution

The fourth proportional to 848,072,752,968.14, 1,272,014,843,027 and 303,499,273,935.86 is: 455,215,168,678.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,072,752,968.14 : 1,272,014,843,027 = 303,499,273,935.86 : x
  2. Step 2: Convert to fraction form
    848,072,752,968.14/1,272,014,843,027 = 303,499,273,935.86/x
  3. Step 3: Cross multiply
    848,072,752,968.14x = 1,272,014,843,027 × 303,499,273,935.86
  4. Step 4: Simplify right side
    848,072,752,968.14x = 386,055,581,294,331,386,920,960
  5. Step 5: Solve for x
    x = 386,055,581,294,331,386,920,960/848,072,752,968.14
  6. Step 6: Final answer
    x = 455,215,168,678.85

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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.