Home / 14,185,934.30-21,281,890.35-4,600,565.41

Finding the Fourth Proportional to 14,185,934.30, 21,281,890.35 and 4,600,565.41

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Solution

The fourth proportional to 14,185,934.30, 21,281,890.35 and 4,600,565.41 is: 6,901,817.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,185,934.30 : 21,281,890.35 = 4,600,565.41 : x
  2. Step 2: Convert to fraction form
    14,185,934.30/21,281,890.35 = 4,600,565.41/x
  3. Step 3: Cross multiply
    14,185,934.30x = 21,281,890.35 × 4,600,565.41
  4. Step 4: Simplify right side
    14,185,934.30x = 97,908,728,580,619.97
  5. Step 5: Solve for x
    x = 97,908,728,580,619.97/14,185,934.30
  6. Step 6: Final answer
    x = 6,901,817.43

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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.