Home / 63,525,381.75-95,249,632.41-28,504,075.95

Finding the Fourth Proportional to 63,525,381.75, 95,249,632.41 and 28,504,075.95

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Solution

The fourth proportional to 63,525,381.75, 95,249,632.41 and 28,504,075.95 is: 42,738,865.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,525,381.75 : 95,249,632.41 = 28,504,075.95 : x
  2. Step 2: Convert to fraction form
    63,525,381.75/95,249,632.41 = 28,504,075.95/x
  3. Step 3: Cross multiply
    63,525,381.75x = 95,249,632.41 × 28,504,075.95
  4. Step 4: Simplify right side
    63,525,381.75x = 2,715,002,756,424,221.50
  5. Step 5: Solve for x
    x = 2,715,002,756,424,221.50/63,525,381.75
  6. Step 6: Final answer
    x = 42,738,865.66

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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.