Home / 7,946,364,574,386.50-11,919,546,848,210-1,909,433,232,104.70

Finding the Fourth Proportional to 7,946,364,574,386.50, 11,919,546,848,210 and 1,909,433,232,104.70

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Solution

The fourth proportional to 7,946,364,574,386.50, 11,919,546,848,210 and 1,909,433,232,104.70 is: 2,864,149,844,944.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,946,364,574,386.50 : 11,919,546,848,210 = 1,909,433,232,104.70 : x
  2. Step 2: Convert to fraction form
    7,946,364,574,386.50/11,919,546,848,210 = 1,909,433,232,104.70/x
  3. Step 3: Cross multiply
    7,946,364,574,386.50x = 11,919,546,848,210 × 1,909,433,232,104.70
  4. Step 4: Simplify right side
    7,946,364,574,386.50x = 22,759,578,863,601,010,689,966,080
  5. Step 5: Solve for x
    x = 22,759,578,863,601,010,689,966,080/7,946,364,574,386.50
  6. Step 6: Final answer
    x = 2,864,149,844,944.43

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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.