Home / 2,199,054,154.59-3,294,164,743.74-1,016,977,743.45

Finding the Fourth Proportional to 2,199,054,154.59, 3,294,164,743.74 and 1,016,977,743.45

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Solution

The fourth proportional to 2,199,054,154.59, 3,294,164,743.74 and 1,016,977,743.45 is: 1,523,424,159.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,199,054,154.59 : 3,294,164,743.74 = 1,016,977,743.45 : x
  2. Step 2: Convert to fraction form
    2,199,054,154.59/3,294,164,743.74 = 1,016,977,743.45/x
  3. Step 3: Cross multiply
    2,199,054,154.59x = 3,294,164,743.74 × 1,016,977,743.45
  4. Step 4: Simplify right side
    2,199,054,154.59x = 3,350,092,227,641,252,864
  5. Step 5: Solve for x
    x = 3,350,092,227,641,252,864/2,199,054,154.59
  6. Step 6: Final answer
    x = 1,523,424,159.72

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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.