Home / 14,171,037.32-21,259,928.94-4,586,415.88

Finding the Fourth Proportional to 14,171,037.32, 21,259,928.94 and 4,586,415.88

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Solution

The fourth proportional to 14,171,037.32, 21,259,928.94 and 4,586,415.88 is: 6,880,715.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,171,037.32 : 21,259,928.94 = 4,586,415.88 : x
  2. Step 2: Convert to fraction form
    14,171,037.32/21,259,928.94 = 4,586,415.88/x
  3. Step 3: Cross multiply
    14,171,037.32x = 21,259,928.94 × 4,586,415.88
  4. Step 4: Simplify right side
    14,171,037.32x = 97,506,875,698,087.58
  5. Step 5: Solve for x
    x = 97,506,875,698,087.58/14,171,037.32
  6. Step 6: Final answer
    x = 6,880,715.47

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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.