Home / 43,734,611.52-65,669,337.36-36,999,681.84

Finding the Fourth Proportional to 43,734,611.52, 65,669,337.36 and 36,999,681.84

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Solution

The fourth proportional to 43,734,611.52, 65,669,337.36 and 36,999,681.84 is: 55,556,560.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,734,611.52 : 65,669,337.36 = 36,999,681.84 : x
  2. Step 2: Convert to fraction form
    43,734,611.52/65,669,337.36 = 36,999,681.84/x
  3. Step 3: Cross multiply
    43,734,611.52x = 65,669,337.36 × 36,999,681.84
  4. Step 4: Simplify right side
    43,734,611.52x = 2,429,744,588,963,626
  5. Step 5: Solve for x
    x = 2,429,744,588,963,626/43,734,611.52
  6. Step 6: Final answer
    x = 55,556,560.46

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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.