Home / 34,450,759.85-51,686,228.75-10,190,332.80

Finding the Fourth Proportional to 34,450,759.85, 51,686,228.75 and 10,190,332.80

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Solution

The fourth proportional to 34,450,759.85, 51,686,228.75 and 10,190,332.80 is: 15,288,483.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,450,759.85 : 51,686,228.75 = 10,190,332.80 : x
  2. Step 2: Convert to fraction form
    34,450,759.85/51,686,228.75 = 10,190,332.80/x
  3. Step 3: Cross multiply
    34,450,759.85x = 51,686,228.75 × 10,190,332.80
  4. Step 4: Simplify right side
    34,450,759.85x = 526,699,872,088,476.38
  5. Step 5: Solve for x
    x = 526,699,872,088,476.38/34,450,759.85
  6. Step 6: Final answer
    x = 15,288,483.46

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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.