Home / 9,600,237.50-14,400,370.11-3,920,461.81

Finding the Fourth Proportional to 9,600,237.50, 14,400,370.11 and 3,920,461.81

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Solution

The fourth proportional to 9,600,237.50, 14,400,370.11 and 3,920,461.81 is: 5,880,698.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,600,237.50 : 14,400,370.11 = 3,920,461.81 : x
  2. Step 2: Convert to fraction form
    9,600,237.50/14,400,370.11 = 3,920,461.81/x
  3. Step 3: Cross multiply
    9,600,237.50x = 14,400,370.11 × 3,920,461.81
  4. Step 4: Simplify right side
    9,600,237.50x = 56,456,101,046,518.20
  5. Step 5: Solve for x
    x = 56,456,101,046,518.20/9,600,237.50
  6. Step 6: Final answer
    x = 5,880,698.37

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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.