Home / 133,390,136.19-200,095,295.37-41,283,190.14

Finding the Fourth Proportional to 133,390,136.19, 200,095,295.37 and 41,283,190.14

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Solution

The fourth proportional to 133,390,136.19, 200,095,295.37 and 41,283,190.14 is: 61,927,908.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,390,136.19 : 200,095,295.37 = 41,283,190.14 : x
  2. Step 2: Convert to fraction form
    133,390,136.19/200,095,295.37 = 41,283,190.14/x
  3. Step 3: Cross multiply
    133,390,136.19x = 200,095,295.37 × 41,283,190.14
  4. Step 4: Simplify right side
    133,390,136.19x = 8,260,572,124,879,172
  5. Step 5: Solve for x
    x = 8,260,572,124,879,172/133,390,136.19
  6. Step 6: Final answer
    x = 61,927,908.32

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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.