Home / 76,032,307.80-114,010,692.48-24,210,145.08

Finding the Fourth Proportional to 76,032,307.80, 114,010,692.48 and 24,210,145.08

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Solution

The fourth proportional to 76,032,307.80, 114,010,692.48 and 24,210,145.08 is: 36,303,191.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,032,307.80 : 114,010,692.48 = 24,210,145.08 : x
  2. Step 2: Convert to fraction form
    76,032,307.80/114,010,692.48 = 24,210,145.08/x
  3. Step 3: Cross multiply
    76,032,307.80x = 114,010,692.48 × 24,210,145.08
  4. Step 4: Simplify right side
    76,032,307.80x = 2,760,215,405,612,065
  5. Step 5: Solve for x
    x = 2,760,215,405,612,065/76,032,307.80
  6. Step 6: Final answer
    x = 36,303,191.18

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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.