Home / 5,427,698,914.07-8,142,017,357.33-1,497,405,071.48

Finding the Fourth Proportional to 5,427,698,914.07, 8,142,017,357.33 and 1,497,405,071.48

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Solution

The fourth proportional to 5,427,698,914.07, 8,142,017,357.33 and 1,497,405,071.48 is: 2,246,236,992.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,427,698,914.07 : 8,142,017,357.33 = 1,497,405,071.48 : x
  2. Step 2: Convert to fraction form
    5,427,698,914.07/8,142,017,357.33 = 1,497,405,071.48/x
  3. Step 3: Cross multiply
    5,427,698,914.07x = 8,142,017,357.33 × 1,497,405,071.48
  4. Step 4: Simplify right side
    5,427,698,914.07x = 12,191,898,082,968,229,888
  5. Step 5: Solve for x
    x = 12,191,898,082,968,229,888/5,427,698,914.07
  6. Step 6: Final answer
    x = 2,246,236,992.14

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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.