Home / 105,500,556.40-158,250,834.60-59,395,097.20

Finding the Fourth Proportional to 105,500,556.40, 158,250,834.60 and 59,395,097.20

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Solution

The fourth proportional to 105,500,556.40, 158,250,834.60 and 59,395,097.20 is: 89,092,645.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,500,556.40 : 158,250,834.60 = 59,395,097.20 : x
  2. Step 2: Convert to fraction form
    105,500,556.40/158,250,834.60 = 59,395,097.20/x
  3. Step 3: Cross multiply
    105,500,556.40x = 158,250,834.60 × 59,395,097.20
  4. Step 4: Simplify right side
    105,500,556.40x = 9,399,323,703,048,124
  5. Step 5: Solve for x
    x = 9,399,323,703,048,124/105,500,556.40
  6. Step 6: Final answer
    x = 89,092,645.80

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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.