Home / 14,185,938.55-21,281,896.74-4,600,569.68

Finding the Fourth Proportional to 14,185,938.55, 21,281,896.74 and 4,600,569.68

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Solution

The fourth proportional to 14,185,938.55, 21,281,896.74 and 4,600,569.68 is: 6,901,823.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,185,938.55 : 21,281,896.74 = 4,600,569.68 : x
  2. Step 2: Convert to fraction form
    14,185,938.55/21,281,896.74 = 4,600,569.68/x
  3. Step 3: Cross multiply
    14,185,938.55x = 21,281,896.74 × 4,600,569.68
  4. Step 4: Simplify right side
    14,185,938.55x = 97,908,848,874,934.83
  5. Step 5: Solve for x
    x = 97,908,848,874,934.83/14,185,938.55
  6. Step 6: Final answer
    x = 6,901,823.84

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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.