Home / 5,264,127,422,208.40-7,264,504,388,638.60-2,920,326,865,421.40

Finding the Fourth Proportional to 5,264,127,422,208.40, 7,264,504,388,638.60 and 2,920,326,865,421.40

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Solution

The fourth proportional to 5,264,127,422,208.40, 7,264,504,388,638.60 and 2,920,326,865,421.40 is: 4,030,055,815,254.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,264,127,422,208.40 : 7,264,504,388,638.60 = 2,920,326,865,421.40 : x
  2. Step 2: Convert to fraction form
    5,264,127,422,208.40/7,264,504,388,638.60 = 2,920,326,865,421.40/x
  3. Step 3: Cross multiply
    5,264,127,422,208.40x = 7,264,504,388,638.60 × 2,920,326,865,421.40
  4. Step 4: Simplify right side
    5,264,127,422,208.40x = 21,214,727,330,112,965,900,763,136
  5. Step 5: Solve for x
    x = 21,214,727,330,112,965,900,763,136/5,264,127,422,208.40
  6. Step 6: Final answer
    x = 4,030,055,815,254.75

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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.