Home / 15,875,047.98-23,804,868.87-9,311,549.94

Finding the Fourth Proportional to 15,875,047.98, 23,804,868.87 and 9,311,549.94

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Solution

The fourth proportional to 15,875,047.98, 23,804,868.87 and 9,311,549.94 is: 13,962,806.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,875,047.98 : 23,804,868.87 = 9,311,549.94 : x
  2. Step 2: Convert to fraction form
    15,875,047.98/23,804,868.87 = 9,311,549.94/x
  3. Step 3: Cross multiply
    15,875,047.98x = 23,804,868.87 × 9,311,549.94
  4. Step 4: Simplify right side
    15,875,047.98x = 221,660,225,298,156.38
  5. Step 5: Solve for x
    x = 221,660,225,298,156.38/15,875,047.98
  6. Step 6: Final answer
    x = 13,962,806.64

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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.