Home / 68,004,267.18-93,810,532.41-43,181,984.94

Finding the Fourth Proportional to 68,004,267.18, 93,810,532.41 and 43,181,984.94

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Solution

The fourth proportional to 68,004,267.18, 93,810,532.41 and 43,181,984.94 is: 59,568,688.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,004,267.18 : 93,810,532.41 = 43,181,984.94 : x
  2. Step 2: Convert to fraction form
    68,004,267.18/93,810,532.41 = 43,181,984.94/x
  3. Step 3: Cross multiply
    68,004,267.18x = 93,810,532.41 × 43,181,984.94
  4. Step 4: Simplify right side
    68,004,267.18x = 4,050,924,997,742,001.50
  5. Step 5: Solve for x
    x = 4,050,924,997,742,001.50/68,004,267.18
  6. Step 6: Final answer
    x = 59,568,688.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.