Home / 173,075,698.80-259,613,548.20-51,907,150.80

Finding the Fourth Proportional to 173,075,698.80, 259,613,548.20 and 51,907,150.80

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Solution

The fourth proportional to 173,075,698.80, 259,613,548.20 and 51,907,150.80 is: 77,860,726.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,075,698.80 : 259,613,548.20 = 51,907,150.80 : x
  2. Step 2: Convert to fraction form
    173,075,698.80/259,613,548.20 = 51,907,150.80/x
  3. Step 3: Cross multiply
    173,075,698.80x = 259,613,548.20 × 51,907,150.80
  4. Step 4: Simplify right side
    173,075,698.80x = 13,475,799,596,140,468
  5. Step 5: Solve for x
    x = 13,475,799,596,140,468/173,075,698.80
  6. Step 6: Final answer
    x = 77,860,726.20

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1.5x scale

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.