Home / 118,098,101.70-177,147,152.55-59,985,028.35

Finding the Fourth Proportional to 118,098,101.70, 177,147,152.55 and 59,985,028.35

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Solution

The fourth proportional to 118,098,101.70, 177,147,152.55 and 59,985,028.35 is: 89,977,542.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,098,101.70 : 177,147,152.55 = 59,985,028.35 : x
  2. Step 2: Convert to fraction form
    118,098,101.70/177,147,152.55 = 59,985,028.35/x
  3. Step 3: Cross multiply
    118,098,101.70x = 177,147,152.55 × 59,985,028.35
  4. Step 4: Simplify right side
    118,098,101.70x = 10,626,176,967,833,526
  5. Step 5: Solve for x
    x = 10,626,176,967,833,526/118,098,101.70
  6. Step 6: Final answer
    x = 89,977,542.53

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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.