Home / 151,339,849,320.96-227,009,992,464.45-61,802,842,718.60

Finding the Fourth Proportional to 151,339,849,320.96, 227,009,992,464.45 and 61,802,842,718.60

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Solution

The fourth proportional to 151,339,849,320.96, 227,009,992,464.45 and 61,802,842,718.60 is: 92,704,353,300.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,339,849,320.96 : 227,009,992,464.45 = 61,802,842,718.60 : x
  2. Step 2: Convert to fraction form
    151,339,849,320.96/227,009,992,464.45 = 61,802,842,718.60/x
  3. Step 3: Cross multiply
    151,339,849,320.96x = 227,009,992,464.45 × 61,802,842,718.60
  4. Step 4: Simplify right side
    151,339,849,320.96x = 14,029,862,859,830,974,218,240
  5. Step 5: Solve for x
    x = 14,029,862,859,830,974,218,240/151,339,849,320.96
  6. Step 6: Final answer
    x = 92,704,353,300.08

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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.