Home / 73,812,059.40-110,718,089.10-35,464,326.60

Finding the Fourth Proportional to 73,812,059.40, 110,718,089.10 and 35,464,326.60

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Solution

The fourth proportional to 73,812,059.40, 110,718,089.10 and 35,464,326.60 is: 53,196,489.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,812,059.40 : 110,718,089.10 = 35,464,326.60 : x
  2. Step 2: Convert to fraction form
    73,812,059.40/110,718,089.10 = 35,464,326.60/x
  3. Step 3: Cross multiply
    73,812,059.40x = 110,718,089.10 × 35,464,326.60
  4. Step 4: Simplify right side
    73,812,059.40x = 3,926,542,472,370,300
  5. Step 5: Solve for x
    x = 3,926,542,472,370,300/73,812,059.40
  6. Step 6: Final answer
    x = 53,196,489.90

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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.