Home / 1,804,063,041,682.20-2,489,654,181,861-981,048,134,061.58

Finding the Fourth Proportional to 1,804,063,041,682.20, 2,489,654,181,861 and 981,048,134,061.58

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Solution

The fourth proportional to 1,804,063,041,682.20, 2,489,654,181,861 and 981,048,134,061.58 is: 1,353,872,083,813.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,063,041,682.20 : 2,489,654,181,861 = 981,048,134,061.58 : x
  2. Step 2: Convert to fraction form
    1,804,063,041,682.20/2,489,654,181,861 = 981,048,134,061.58/x
  3. Step 3: Cross multiply
    1,804,063,041,682.20x = 2,489,654,181,861 × 981,048,134,061.58
  4. Step 4: Simplify right side
    1,804,063,041,682.20x = 2,442,470,589,573,343,496,634,368
  5. Step 5: Solve for x
    x = 2,442,470,589,573,343,496,634,368/1,804,063,041,682.20
  6. Step 6: Final answer
    x = 1,353,872,083,813.58

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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.