Home / 4,881,384,381.60-7,322,076,572.40-2,553,035,072.40

Finding the Fourth Proportional to 4,881,384,381.60, 7,322,076,572.40 and 2,553,035,072.40

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Solution

The fourth proportional to 4,881,384,381.60, 7,322,076,572.40 and 2,553,035,072.40 is: 3,829,552,608.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,881,384,381.60 : 7,322,076,572.40 = 2,553,035,072.40 : x
  2. Step 2: Convert to fraction form
    4,881,384,381.60/7,322,076,572.40 = 2,553,035,072.40/x
  3. Step 3: Cross multiply
    4,881,384,381.60x = 7,322,076,572.40 × 2,553,035,072.40
  4. Step 4: Simplify right side
    4,881,384,381.60x = 18,693,518,292,135,575,552
  5. Step 5: Solve for x
    x = 18,693,518,292,135,575,552/4,881,384,381.60
  6. Step 6: Final answer
    x = 3,829,552,608.60

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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.