Home / 297,953,556.80-446,925,118.80-134,075,328.80

Finding the Fourth Proportional to 297,953,556.80, 446,925,118.80 and 134,075,328.80

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Solution

The fourth proportional to 297,953,556.80, 446,925,118.80 and 134,075,328.80 is: 201,110,645.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,953,556.80 : 446,925,118.80 = 134,075,328.80 : x
  2. Step 2: Convert to fraction form
    297,953,556.80/446,925,118.80 = 134,075,328.80/x
  3. Step 3: Cross multiply
    297,953,556.80x = 446,925,118.80 × 134,075,328.80
  4. Step 4: Simplify right side
    297,953,556.80x = 59,921,632,252,089,064
  5. Step 5: Solve for x
    x = 59,921,632,252,089,064/297,953,556.80
  6. Step 6: Final answer
    x = 201,110,645.89

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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.