Home / 23,058,754.50-31,818,325.50-12,744,075.18

Finding the Fourth Proportional to 23,058,754.50, 31,818,325.50 and 12,744,075.18

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Solution

The fourth proportional to 23,058,754.50, 31,818,325.50 and 12,744,075.18 is: 17,585,300.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,058,754.50 : 31,818,325.50 = 12,744,075.18 : x
  2. Step 2: Convert to fraction form
    23,058,754.50/31,818,325.50 = 12,744,075.18/x
  3. Step 3: Cross multiply
    23,058,754.50x = 31,818,325.50 × 12,744,075.18
  4. Step 4: Simplify right side
    23,058,754.50x = 405,495,132,273,711.06
  5. Step 5: Solve for x
    x = 405,495,132,273,711.06/23,058,754.50
  6. Step 6: Final answer
    x = 17,585,300.73

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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.