Home / 1,353,771,087.48-1,867,516,513.56-884,147,304.60

Finding the Fourth Proportional to 1,353,771,087.48, 1,867,516,513.56 and 884,147,304.60

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Solution

The fourth proportional to 1,353,771,087.48, 1,867,516,513.56 and 884,147,304.60 is: 1,219,674,217.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,353,771,087.48 : 1,867,516,513.56 = 884,147,304.60 : x
  2. Step 2: Convert to fraction form
    1,353,771,087.48/1,867,516,513.56 = 884,147,304.60/x
  3. Step 3: Cross multiply
    1,353,771,087.48x = 1,867,516,513.56 × 884,147,304.60
  4. Step 4: Simplify right side
    1,353,771,087.48x = 1,651,159,691,760,063,232
  5. Step 5: Solve for x
    x = 1,651,159,691,760,063,232/1,353,771,087.48
  6. Step 6: Final answer
    x = 1,219,674,217.47

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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.