Home / 14,675,037.41-21,988,586.46-8,919,531.38

Finding the Fourth Proportional to 14,675,037.41, 21,988,586.46 and 8,919,531.38

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Solution

The fourth proportional to 14,675,037.41, 21,988,586.46 and 8,919,531.38 is: 13,364,728.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,675,037.41 : 21,988,586.46 = 8,919,531.38 : x
  2. Step 2: Convert to fraction form
    14,675,037.41/21,988,586.46 = 8,919,531.38/x
  3. Step 3: Cross multiply
    14,675,037.41x = 21,988,586.46 × 8,919,531.38
  4. Step 4: Simplify right side
    14,675,037.41x = 196,127,886,931,813.16
  5. Step 5: Solve for x
    x = 196,127,886,931,813.16/14,675,037.41
  6. Step 6: Final answer
    x = 13,364,728.24

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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.