Home / 30,960,051.86-46,440,085.99-9,100,432.01

Finding the Fourth Proportional to 30,960,051.86, 46,440,085.99 and 9,100,432.01

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Solution

The fourth proportional to 30,960,051.86, 46,440,085.99 and 9,100,432.01 is: 13,650,650.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,960,051.86 : 46,440,085.99 = 9,100,432.01 : x
  2. Step 2: Convert to fraction form
    30,960,051.86/46,440,085.99 = 9,100,432.01/x
  3. Step 3: Cross multiply
    30,960,051.86x = 46,440,085.99 × 9,100,432.01
  4. Step 4: Simplify right side
    30,960,051.86x = 422,624,844,905,608.94
  5. Step 5: Solve for x
    x = 422,624,844,905,608.94/30,960,051.86
  6. Step 6: Final answer
    x = 13,650,650.42

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1.5x scale

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.