Home / 9,618,019.40-14,448,024.30-6,783,667.40

Finding the Fourth Proportional to 9,618,019.40, 14,448,024.30 and 6,783,667.40

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Solution

The fourth proportional to 9,618,019.40, 14,448,024.30 and 6,783,667.40 is: 10,190,309.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,618,019.40 : 14,448,024.30 = 6,783,667.40 : x
  2. Step 2: Convert to fraction form
    9,618,019.40/14,448,024.30 = 6,783,667.40/x
  3. Step 3: Cross multiply
    9,618,019.40x = 14,448,024.30 × 6,783,667.40
  4. Step 4: Simplify right side
    9,618,019.40x = 98,010,591,438,317.83
  5. Step 5: Solve for x
    x = 98,010,591,438,317.83/9,618,019.40
  6. Step 6: Final answer
    x = 10,190,309.19

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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.