Home / 25,890,325.67-35,728,576.18-14,287,806.19

Finding the Fourth Proportional to 25,890,325.67, 35,728,576.18 and 14,287,806.19

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Solution

The fourth proportional to 25,890,325.67, 35,728,576.18 and 14,287,806.19 is: 19,717,132.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,890,325.67 : 35,728,576.18 = 14,287,806.19 : x
  2. Step 2: Convert to fraction form
    25,890,325.67/35,728,576.18 = 14,287,806.19/x
  3. Step 3: Cross multiply
    25,890,325.67x = 35,728,576.18 × 14,287,806.19
  4. Step 4: Simplify right side
    25,890,325.67x = 510,482,971,792,827.38
  5. Step 5: Solve for x
    x = 510,482,971,792,827.38/25,890,325.67
  6. Step 6: Final answer
    x = 19,717,132.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.