Home / 73,075,685.62-109,590,581.85-23,880,321.08

Finding the Fourth Proportional to 73,075,685.62, 109,590,581.85 and 23,880,321.08

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Solution

The fourth proportional to 73,075,685.62, 109,590,581.85 and 23,880,321.08 is: 35,812,982.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,075,685.62 : 109,590,581.85 = 23,880,321.08 : x
  2. Step 2: Convert to fraction form
    73,075,685.62/109,590,581.85 = 23,880,321.08/x
  3. Step 3: Cross multiply
    73,075,685.62x = 109,590,581.85 × 23,880,321.08
  4. Step 4: Simplify right side
    73,075,685.62x = 2,617,058,281,695,481
  5. Step 5: Solve for x
    x = 2,617,058,281,695,481/73,075,685.62
  6. Step 6: Final answer
    x = 35,812,982.93

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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.