Home / 10,238,501.25-15,360,277.91-3,050,007.21

Finding the Fourth Proportional to 10,238,501.25, 15,360,277.91 and 3,050,007.21

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Solution

The fourth proportional to 10,238,501.25, 15,360,277.91 and 3,050,007.21 is: 4,575,763.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,238,501.25 : 15,360,277.91 = 3,050,007.21 : x
  2. Step 2: Convert to fraction form
    10,238,501.25/15,360,277.91 = 3,050,007.21/x
  3. Step 3: Cross multiply
    10,238,501.25x = 15,360,277.91 × 3,050,007.21
  4. Step 4: Simplify right side
    10,238,501.25x = 46,848,958,357,853.70
  5. Step 5: Solve for x
    x = 46,848,958,357,853.70/10,238,501.25
  6. Step 6: Final answer
    x = 4,575,763.31

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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.