Home / 44,292,885.60-66,439,328.40-11,944,725.60

Finding the Fourth Proportional to 44,292,885.60, 66,439,328.40 and 11,944,725.60

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Solution

The fourth proportional to 44,292,885.60, 66,439,328.40 and 11,944,725.60 is: 17,917,088.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,292,885.60 : 66,439,328.40 = 11,944,725.60 : x
  2. Step 2: Convert to fraction form
    44,292,885.60/66,439,328.40 = 11,944,725.60/x
  3. Step 3: Cross multiply
    44,292,885.60x = 66,439,328.40 × 11,944,725.60
  4. Step 4: Simplify right side
    44,292,885.60x = 793,599,546,786,287
  5. Step 5: Solve for x
    x = 793,599,546,786,287/44,292,885.60
  6. Step 6: Final answer
    x = 17,917,088.40

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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.