Home / 227,009,773,981.63-340,514,988,696.96-92,704,264,078.09

Finding the Fourth Proportional to 227,009,773,981.63, 340,514,988,696.96 and 92,704,264,078.09

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Solution

The fourth proportional to 227,009,773,981.63, 340,514,988,696.96 and 92,704,264,078.09 is: 139,056,529,950.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,009,773,981.63 : 340,514,988,696.96 = 92,704,264,078.09 : x
  2. Step 2: Convert to fraction form
    227,009,773,981.63/340,514,988,696.96 = 92,704,264,078.09/x
  3. Step 3: Cross multiply
    227,009,773,981.63x = 340,514,988,696.96 × 92,704,264,078.09
  4. Step 4: Simplify right side
    227,009,773,981.63x = 31,567,191,434,709,113,503,744
  5. Step 5: Solve for x
    x = 31,567,191,434,709,113,503,744/227,009,773,981.63
  6. Step 6: Final answer
    x = 139,056,529,950.40

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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.