Home / 70,525,175.59-105,739,468.75-35,914,581.10

Finding the Fourth Proportional to 70,525,175.59, 105,739,468.75 and 35,914,581.10

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Solution

The fourth proportional to 70,525,175.59, 105,739,468.75 and 35,914,581.10 is: 53,847,277.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,525,175.59 : 105,739,468.75 = 35,914,581.10 : x
  2. Step 2: Convert to fraction form
    70,525,175.59/105,739,468.75 = 35,914,581.10/x
  3. Step 3: Cross multiply
    70,525,175.59x = 105,739,468.75 × 35,914,581.10
  4. Step 4: Simplify right side
    70,525,175.59x = 3,797,588,725,892,791
  5. Step 5: Solve for x
    x = 3,797,588,725,892,791/70,525,175.59
  6. Step 6: Final answer
    x = 53,847,277.86

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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.