Home / 14,240,522.40-21,360,783.60-3,457,750.62

Finding the Fourth Proportional to 14,240,522.40, 21,360,783.60 and 3,457,750.62

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Solution

The fourth proportional to 14,240,522.40, 21,360,783.60 and 3,457,750.62 is: 5,186,625.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,240,522.40 : 21,360,783.60 = 3,457,750.62 : x
  2. Step 2: Convert to fraction form
    14,240,522.40/21,360,783.60 = 3,457,750.62/x
  3. Step 3: Cross multiply
    14,240,522.40x = 21,360,783.60 × 3,457,750.62
  4. Step 4: Simplify right side
    14,240,522.40x = 73,860,262,736,585.84
  5. Step 5: Solve for x
    x = 73,860,262,736,585.84/14,240,522.40
  6. Step 6: Final answer
    x = 5,186,625.93

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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.