Home / 8,036,456,753.61-11,090,931,419.45-4,821,487,730.48

Finding the Fourth Proportional to 8,036,456,753.61, 11,090,931,419.45 and 4,821,487,730.48

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Solution

The fourth proportional to 8,036,456,753.61, 11,090,931,419.45 and 4,821,487,730.48 is: 6,654,025,697.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,036,456,753.61 : 11,090,931,419.45 = 4,821,487,730.48 : x
  2. Step 2: Convert to fraction form
    8,036,456,753.61/11,090,931,419.45 = 4,821,487,730.48/x
  3. Step 3: Cross multiply
    8,036,456,753.61x = 11,090,931,419.45 × 4,821,487,730.48
  4. Step 4: Simplify right side
    8,036,456,753.61x = 53,474,789,758,511,783,936
  5. Step 5: Solve for x
    x = 53,474,789,758,511,783,936/8,036,456,753.61
  6. Step 6: Final answer
    x = 6,654,025,697.89

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1.5x scale

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.