Home / 176,934,487.80-265,401,731.70-146,701,399.80

Finding the Fourth Proportional to 176,934,487.80, 265,401,731.70 and 146,701,399.80

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Solution

The fourth proportional to 176,934,487.80, 265,401,731.70 and 146,701,399.80 is: 220,052,099.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,934,487.80 : 265,401,731.70 = 146,701,399.80 : x
  2. Step 2: Convert to fraction form
    176,934,487.80/265,401,731.70 = 146,701,399.80/x
  3. Step 3: Cross multiply
    176,934,487.80x = 265,401,731.70 × 146,701,399.80
  4. Step 4: Simplify right side
    176,934,487.80x = 38,934,805,549,734,032
  5. Step 5: Solve for x
    x = 38,934,805,549,734,032/176,934,487.80
  6. Step 6: Final answer
    x = 220,052,099.70

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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.