Home / 9,975,910.21-14,963,775.07-3,152,484.52

Finding the Fourth Proportional to 9,975,910.21, 14,963,775.07 and 3,152,484.52

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Solution

The fourth proportional to 9,975,910.21, 14,963,775.07 and 3,152,484.52 is: 4,728,698.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,975,910.21 : 14,963,775.07 = 3,152,484.52 : x
  2. Step 2: Convert to fraction form
    9,975,910.21/14,963,775.07 = 3,152,484.52/x
  3. Step 3: Cross multiply
    9,975,910.21x = 14,963,775.07 × 3,152,484.52
  4. Step 4: Simplify right side
    9,975,910.21x = 47,173,069,306,346.35
  5. Step 5: Solve for x
    x = 47,173,069,306,346.35/9,975,910.21
  6. Step 6: Final answer
    x = 4,728,698.26

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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.