Home / 9,600,235.90-14,400,367.72-3,920,460.22

Finding the Fourth Proportional to 9,600,235.90, 14,400,367.72 and 3,920,460.22

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Solution

The fourth proportional to 9,600,235.90, 14,400,367.72 and 3,920,460.22 is: 5,880,695.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,600,235.90 : 14,400,367.72 = 3,920,460.22 : x
  2. Step 2: Convert to fraction form
    9,600,235.90/14,400,367.72 = 3,920,460.22/x
  3. Step 3: Cross multiply
    9,600,235.90x = 14,400,367.72 × 3,920,460.22
  4. Step 4: Simplify right side
    9,600,235.90x = 56,456,068,739,317.63
  5. Step 5: Solve for x
    x = 56,456,068,739,317.63/9,600,235.90
  6. Step 6: Final answer
    x = 5,880,695.99

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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.