Home / 1,147,878,864,000.20-1,721,818,296,000.40-1,147,878,864,000.20

Finding the Fourth Proportional to 1,147,878,864,000.20, 1,721,818,296,000.40 and 1,147,878,864,000.20

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Solution

The fourth proportional to 1,147,878,864,000.20, 1,721,818,296,000.40 and 1,147,878,864,000.20 is: 1,721,818,296,000.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,147,878,864,000.20 : 1,721,818,296,000.40 = 1,147,878,864,000.20 : x
  2. Step 2: Convert to fraction form
    1,147,878,864,000.20/1,721,818,296,000.40 = 1,147,878,864,000.20/x
  3. Step 3: Cross multiply
    1,147,878,864,000.20x = 1,721,818,296,000.40 × 1,147,878,864,000.20
  4. Step 4: Simplify right side
    1,147,878,864,000.20x = 1,976,438,829,627,699,019,907,072
  5. Step 5: Solve for x
    x = 1,976,438,829,627,699,019,907,072/1,147,878,864,000.20
  6. Step 6: Final answer
    x = 1,721,818,296,000.40

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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.