Home / 1,122,208,267,683.40-1,682,406,536,647.30-1,031,626,608,204.50

Finding the Fourth Proportional to 1,122,208,267,683.40, 1,682,406,536,647.30 and 1,031,626,608,204.50

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Solution

The fourth proportional to 1,122,208,267,683.40, 1,682,406,536,647.30 and 1,031,626,608,204.50 is: 1,546,607,166,426.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,122,208,267,683.40 : 1,682,406,536,647.30 = 1,031,626,608,204.50 : x
  2. Step 2: Convert to fraction form
    1,122,208,267,683.40/1,682,406,536,647.30 = 1,031,626,608,204.50/x
  3. Step 3: Cross multiply
    1,122,208,267,683.40x = 1,682,406,536,647.30 × 1,031,626,608,204.50
  4. Step 4: Simplify right side
    1,122,208,267,683.40x = 1,735,615,349,022,534,045,532,160
  5. Step 5: Solve for x
    x = 1,735,615,349,022,534,045,532,160/1,122,208,267,683.40
  6. Step 6: Final answer
    x = 1,546,607,166,426.79

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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.