Home / 7,307,650,623.40-10,084,567,591.02-3,966,148,905.64

Finding the Fourth Proportional to 7,307,650,623.40, 10,084,567,591.02 and 3,966,148,905.64

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Solution

The fourth proportional to 7,307,650,623.40, 10,084,567,591.02 and 3,966,148,905.64 is: 5,473,290,771.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,307,650,623.40 : 10,084,567,591.02 = 3,966,148,905.64 : x
  2. Step 2: Convert to fraction form
    7,307,650,623.40/10,084,567,591.02 = 3,966,148,905.64/x
  3. Step 3: Cross multiply
    7,307,650,623.40x = 10,084,567,591.02 × 3,966,148,905.64
  4. Step 4: Simplify right side
    7,307,650,623.40x = 39,996,896,714,976,583,680
  5. Step 5: Solve for x
    x = 39,996,896,714,976,583,680/7,307,650,623.40
  6. Step 6: Final answer
    x = 5,473,290,771.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.