Home / 14,400,362.28-21,600,564.15-5,880,698.70

Finding the Fourth Proportional to 14,400,362.28, 21,600,564.15 and 5,880,698.70

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Solution

The fourth proportional to 14,400,362.28, 21,600,564.15 and 5,880,698.70 is: 8,821,056.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,400,362.28 : 21,600,564.15 = 5,880,698.70 : x
  2. Step 2: Convert to fraction form
    14,400,362.28/21,600,564.15 = 5,880,698.70/x
  3. Step 3: Cross multiply
    14,400,362.28x = 21,600,564.15 × 5,880,698.70
  4. Step 4: Simplify right side
    14,400,362.28x = 127,026,409,516,171.59
  5. Step 5: Solve for x
    x = 127,026,409,516,171.59/14,400,362.28
  6. Step 6: Final answer
    x = 8,821,056.52

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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.