Home / 172,437,307,563.15-237,960,951,943.64-96,314,832,463.95

Finding the Fourth Proportional to 172,437,307,563.15, 237,960,951,943.64 and 96,314,832,463.95

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Solution

The fourth proportional to 172,437,307,563.15, 237,960,951,943.64 and 96,314,832,463.95 is: 132,913,054,276.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,437,307,563.15 : 237,960,951,943.64 = 96,314,832,463.95 : x
  2. Step 2: Convert to fraction form
    172,437,307,563.15/237,960,951,943.64 = 96,314,832,463.95/x
  3. Step 3: Cross multiply
    172,437,307,563.15x = 237,960,951,943.64 × 96,314,832,463.95
  4. Step 4: Simplify right side
    172,437,307,563.15x = 22,919,169,219,413,743,239,168
  5. Step 5: Solve for x
    x = 22,919,169,219,413,743,239,168/172,437,307,563.15
  6. Step 6: Final answer
    x = 132,913,054,276.38

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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.