Home / 151,339,849,321.96-227,009,992,465.95-61,802,842,719.60

Finding the Fourth Proportional to 151,339,849,321.96, 227,009,992,465.95 and 61,802,842,719.60

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Solution

The fourth proportional to 151,339,849,321.96, 227,009,992,465.95 and 61,802,842,719.60 is: 92,704,353,301.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,339,849,321.96 : 227,009,992,465.95 = 61,802,842,719.60 : x
  2. Step 2: Convert to fraction form
    151,339,849,321.96/227,009,992,465.95 = 61,802,842,719.60/x
  3. Step 3: Cross multiply
    151,339,849,321.96x = 227,009,992,465.95 × 61,802,842,719.60
  4. Step 4: Simplify right side
    151,339,849,321.96x = 14,029,862,860,150,689,234,944
  5. Step 5: Solve for x
    x = 14,029,862,860,150,689,234,944/151,339,849,321.96
  6. Step 6: Final answer
    x = 92,704,353,301.58

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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.