Home / 11,096,985.60-16,645,478.40-3,118,809.60

Finding the Fourth Proportional to 11,096,985.60, 16,645,478.40 and 3,118,809.60

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Solution

The fourth proportional to 11,096,985.60, 16,645,478.40 and 3,118,809.60 is: 4,678,214.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,096,985.60 : 16,645,478.40 = 3,118,809.60 : x
  2. Step 2: Convert to fraction form
    11,096,985.60/16,645,478.40 = 3,118,809.60/x
  3. Step 3: Cross multiply
    11,096,985.60x = 16,645,478.40 × 3,118,809.60
  4. Step 4: Simplify right side
    11,096,985.60x = 51,914,077,830,512.64
  5. Step 5: Solve for x
    x = 51,914,077,830,512.64/11,096,985.60
  6. Step 6: Final answer
    x = 4,678,214.40

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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.