Home / 377,075,525.65-565,694,699.80-114,780,587.33

Finding the Fourth Proportional to 377,075,525.65, 565,694,699.80 and 114,780,587.33

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Solution

The fourth proportional to 377,075,525.65, 565,694,699.80 and 114,780,587.33 is: 172,195,662.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,075,525.65 : 565,694,699.80 = 114,780,587.33 : x
  2. Step 2: Convert to fraction form
    377,075,525.65/565,694,699.80 = 114,780,587.33/x
  3. Step 3: Cross multiply
    377,075,525.65x = 565,694,699.80 × 114,780,587.33
  4. Step 4: Simplify right side
    377,075,525.65x = 64,930,769,891,938,128
  5. Step 5: Solve for x
    x = 64,930,769,891,938,128/377,075,525.65
  6. Step 6: Final answer
    x = 172,195,662.34

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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.