Home / 170,679,262.35-235,537,382.34-92,362,815.81

Finding the Fourth Proportional to 170,679,262.35, 235,537,382.34 and 92,362,815.81

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Solution

The fourth proportional to 170,679,262.35, 235,537,382.34 and 92,362,815.81 is: 127,460,685.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,679,262.35 : 235,537,382.34 = 92,362,815.81 : x
  2. Step 2: Convert to fraction form
    170,679,262.35/235,537,382.34 = 92,362,815.81/x
  3. Step 3: Cross multiply
    170,679,262.35x = 235,537,382.34 × 92,362,815.81
  4. Step 4: Simplify right side
    170,679,262.35x = 21,754,895,861,438,968
  5. Step 5: Solve for x
    x = 21,754,895,861,438,968/170,679,262.35
  6. Step 6: Final answer
    x = 127,460,685.98

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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.