Home / 31,104,037.60-46,656,056.40-16,771,314.40

Finding the Fourth Proportional to 31,104,037.60, 46,656,056.40 and 16,771,314.40

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Solution

The fourth proportional to 31,104,037.60, 46,656,056.40 and 16,771,314.40 is: 25,156,971.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,104,037.60 : 46,656,056.40 = 16,771,314.40 : x
  2. Step 2: Convert to fraction form
    31,104,037.60/46,656,056.40 = 16,771,314.40/x
  3. Step 3: Cross multiply
    31,104,037.60x = 46,656,056.40 × 16,771,314.40
  4. Step 4: Simplify right side
    31,104,037.60x = 782,483,390,548,532.12
  5. Step 5: Solve for x
    x = 782,483,390,548,532.12/31,104,037.60
  6. Step 6: Final answer
    x = 25,156,971.60

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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.