Home / 14,400,457.64-21,600,707.40-5,880,794.12

Finding the Fourth Proportional to 14,400,457.64, 21,600,707.40 and 5,880,794.12

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Solution

The fourth proportional to 14,400,457.64, 21,600,707.40 and 5,880,794.12 is: 8,821,199.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,400,457.64 : 21,600,707.40 = 5,880,794.12 : x
  2. Step 2: Convert to fraction form
    14,400,457.64/21,600,707.40 = 5,880,794.12/x
  3. Step 3: Cross multiply
    14,400,457.64x = 21,600,707.40 × 5,880,794.12
  4. Step 4: Simplify right side
    14,400,457.64x = 127,029,313,065,760.48
  5. Step 5: Solve for x
    x = 127,029,313,065,760.48/14,400,457.64
  6. Step 6: Final answer
    x = 8,821,199.73

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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.