Home / 9,600,238-14,400,370.86-3,920,462.32

Finding the Fourth Proportional to 9,600,238, 14,400,370.86 and 3,920,462.32

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Solution

The fourth proportional to 9,600,238, 14,400,370.86 and 3,920,462.32 is: 5,880,699.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,600,238 : 14,400,370.86 = 3,920,462.32 : x
  2. Step 2: Convert to fraction form
    9,600,238/14,400,370.86 = 3,920,462.32/x
  3. Step 3: Cross multiply
    9,600,238x = 14,400,370.86 × 3,920,462.32
  4. Step 4: Simplify right side
    9,600,238x = 56,456,111,350,655.99
  5. Step 5: Solve for x
    x = 56,456,111,350,655.99/9,600,238
  6. Step 6: Final answer
    x = 5,880,699.14

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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.