Home / 73,639,678.50-110,460,071.25-32,688,108.27

Finding the Fourth Proportional to 73,639,678.50, 110,460,071.25 and 32,688,108.27

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Solution

The fourth proportional to 73,639,678.50, 110,460,071.25 and 32,688,108.27 is: 49,032,408.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,639,678.50 : 110,460,071.25 = 32,688,108.27 : x
  2. Step 2: Convert to fraction form
    73,639,678.50/110,460,071.25 = 32,688,108.27/x
  3. Step 3: Cross multiply
    73,639,678.50x = 110,460,071.25 × 32,688,108.27
  4. Step 4: Simplify right side
    73,639,678.50x = 3,610,730,768,531,914
  5. Step 5: Solve for x
    x = 3,610,730,768,531,914/73,639,678.50
  6. Step 6: Final answer
    x = 49,032,408.10

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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.