Home / 31,286,344.40-46,929,516.60-17,849,416.40

Finding the Fourth Proportional to 31,286,344.40, 46,929,516.60 and 17,849,416.40

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Solution

The fourth proportional to 31,286,344.40, 46,929,516.60 and 17,849,416.40 is: 26,774,124.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,286,344.40 : 46,929,516.60 = 17,849,416.40 : x
  2. Step 2: Convert to fraction form
    31,286,344.40/46,929,516.60 = 17,849,416.40/x
  3. Step 3: Cross multiply
    31,286,344.40x = 46,929,516.60 × 17,849,416.40
  4. Step 4: Simplify right side
    31,286,344.40x = 837,664,483,244,112.25
  5. Step 5: Solve for x
    x = 837,664,483,244,112.25/31,286,344.40
  6. Step 6: Final answer
    x = 26,774,124.60

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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.