Home / 97,822,762.43-146,734,048.87-25,039,426.12

Finding the Fourth Proportional to 97,822,762.43, 146,734,048.87 and 25,039,426.12

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Solution

The fourth proportional to 97,822,762.43, 146,734,048.87 and 25,039,426.12 is: 37,559,114.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,822,762.43 : 146,734,048.87 = 25,039,426.12 : x
  2. Step 2: Convert to fraction form
    97,822,762.43/146,734,048.87 = 25,039,426.12/x
  3. Step 3: Cross multiply
    97,822,762.43x = 146,734,048.87 × 25,039,426.12
  4. Step 4: Simplify right side
    97,822,762.43x = 3,674,136,375,539,401
  5. Step 5: Solve for x
    x = 3,674,136,375,539,401/97,822,762.43
  6. Step 6: Final answer
    x = 37,559,114.92

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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.