Home / 14,464,915.29-21,697,372.94-6,868,851.93

Finding the Fourth Proportional to 14,464,915.29, 21,697,372.94 and 6,868,851.93

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Solution

The fourth proportional to 14,464,915.29, 21,697,372.94 and 6,868,851.93 is: 10,303,277.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,464,915.29 : 21,697,372.94 = 6,868,851.93 : x
  2. Step 2: Convert to fraction form
    14,464,915.29/21,697,372.94 = 6,868,851.93/x
  3. Step 3: Cross multiply
    14,464,915.29x = 21,697,372.94 × 6,868,851.93
  4. Step 4: Simplify right side
    14,464,915.29x = 149,036,041,960,504.50
  5. Step 5: Solve for x
    x = 149,036,041,960,504.50/14,464,915.29
  6. Step 6: Final answer
    x = 10,303,277.90

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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.