Home / 30,056,996,893.60-45,046,274,994.56-16,791,719,350.24

Finding the Fourth Proportional to 30,056,996,893.60, 45,046,274,994.56 and 16,791,719,350.24

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Solution

The fourth proportional to 30,056,996,893.60, 45,046,274,994.56 and 16,791,719,350.24 is: 25,165,668,085.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,056,996,893.60 : 45,046,274,994.56 = 16,791,719,350.24 : x
  2. Step 2: Convert to fraction form
    30,056,996,893.60/45,046,274,994.56 = 16,791,719,350.24/x
  3. Step 3: Cross multiply
    30,056,996,893.60x = 45,046,274,994.56 × 16,791,719,350.24
  4. Step 4: Simplify right side
    30,056,996,893.60x = 756,404,407,482,385,301,504
  5. Step 5: Solve for x
    x = 756,404,407,482,385,301,504/30,056,996,893.60
  6. Step 6: Final answer
    x = 25,165,668,085.87

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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.