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Finding the Fourth Proportional to 362,863,929.60, 544,295,894.40 and 362,863,929.60

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Solution

The fourth proportional to 362,863,929.60, 544,295,894.40 and 362,863,929.60 is: 544,295,894.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,863,929.60 : 544,295,894.40 = 362,863,929.60 : x
  2. Step 2: Convert to fraction form
    362,863,929.60/544,295,894.40 = 362,863,929.60/x
  3. Step 3: Cross multiply
    362,863,929.60x = 544,295,894.40 × 362,863,929.60
  4. Step 4: Simplify right side
    362,863,929.60x = 197,505,347,107,130,624
  5. Step 5: Solve for x
    x = 197,505,347,107,130,624/362,863,929.60
  6. Step 6: Final answer
    x = 544,295,894.40

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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.