Home / 43,350,522.28-65,064,767.10-23,173,011.88

Finding the Fourth Proportional to 43,350,522.28, 65,064,767.10 and 23,173,011.88

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Solution

The fourth proportional to 43,350,522.28, 65,064,767.10 and 23,173,011.88 is: 34,780,356.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,350,522.28 : 65,064,767.10 = 23,173,011.88 : x
  2. Step 2: Convert to fraction form
    43,350,522.28/65,064,767.10 = 23,173,011.88/x
  3. Step 3: Cross multiply
    43,350,522.28x = 65,064,767.10 × 23,173,011.88
  4. Step 4: Simplify right side
    43,350,522.28x = 1,507,746,620,977,733
  5. Step 5: Solve for x
    x = 1,507,746,620,977,733/43,350,522.28
  6. Step 6: Final answer
    x = 34,780,356.54

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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.