Home / 1,998,294,056.18-2,757,678,445.06-1,094,034,903.74

Finding the Fourth Proportional to 1,998,294,056.18, 2,757,678,445.06 and 1,094,034,903.74

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Solution

The fourth proportional to 1,998,294,056.18, 2,757,678,445.06 and 1,094,034,903.74 is: 1,509,786,041.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,998,294,056.18 : 2,757,678,445.06 = 1,094,034,903.74 : x
  2. Step 2: Convert to fraction form
    1,998,294,056.18/2,757,678,445.06 = 1,094,034,903.74/x
  3. Step 3: Cross multiply
    1,998,294,056.18x = 2,757,678,445.06 × 1,094,034,903.74
  4. Step 4: Simplify right side
    1,998,294,056.18x = 3,016,996,472,170,566,144
  5. Step 5: Solve for x
    x = 3,016,996,472,170,566,144/1,998,294,056.18
  6. Step 6: Final answer
    x = 1,509,786,041.17

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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.