Home / 1,103,830,497.63-1,654,897,090.62-571,471,231.92

Finding the Fourth Proportional to 1,103,830,497.63, 1,654,897,090.62 and 571,471,231.92

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Solution

The fourth proportional to 1,103,830,497.63, 1,654,897,090.62 and 571,471,231.92 is: 856,767,484.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,830,497.63 : 1,654,897,090.62 = 571,471,231.92 : x
  2. Step 2: Convert to fraction form
    1,103,830,497.63/1,654,897,090.62 = 571,471,231.92/x
  3. Step 3: Cross multiply
    1,103,830,497.63x = 1,654,897,090.62 × 571,471,231.92
  4. Step 4: Simplify right side
    1,103,830,497.63x = 945,726,079,077,435,136
  5. Step 5: Solve for x
    x = 945,726,079,077,435,136/1,103,830,497.63
  6. Step 6: Final answer
    x = 856,767,484.78

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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.