Home / 506,084,075.33-759,159,421.09-132,601,106.33

Finding the Fourth Proportional to 506,084,075.33, 759,159,421.09 and 132,601,106.33

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Solution

The fourth proportional to 506,084,075.33, 759,159,421.09 and 132,601,106.33 is: 198,910,386.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    506,084,075.33 : 759,159,421.09 = 132,601,106.33 : x
  2. Step 2: Convert to fraction form
    506,084,075.33/759,159,421.09 = 132,601,106.33/x
  3. Step 3: Cross multiply
    506,084,075.33x = 759,159,421.09 × 132,601,106.33
  4. Step 4: Simplify right side
    506,084,075.33x = 100,665,379,113,825,360
  5. Step 5: Solve for x
    x = 100,665,379,113,825,360/506,084,075.33
  6. Step 6: Final answer
    x = 198,910,386.68

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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.