Home / 14,970,943.32-22,457,231.72-4,735,038.64

Finding the Fourth Proportional to 14,970,943.32, 22,457,231.72 and 4,735,038.64

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Solution

The fourth proportional to 14,970,943.32, 22,457,231.72 and 4,735,038.64 is: 7,102,816.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,970,943.32 : 22,457,231.72 = 4,735,038.64 : x
  2. Step 2: Convert to fraction form
    14,970,943.32/22,457,231.72 = 4,735,038.64/x
  3. Step 3: Cross multiply
    14,970,943.32x = 22,457,231.72 × 4,735,038.64
  4. Step 4: Simplify right side
    14,970,943.32x = 106,335,859,941,633.64
  5. Step 5: Solve for x
    x = 106,335,859,941,633.64/14,970,943.32
  6. Step 6: Final answer
    x = 7,102,816.28

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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.