Home / 2,208,288,001.60-3,309,618,645.60-1,173,644,545.60

Finding the Fourth Proportional to 2,208,288,001.60, 3,309,618,645.60 and 1,173,644,545.60

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Solution

The fourth proportional to 2,208,288,001.60, 3,309,618,645.60 and 1,173,644,545.60 is: 1,758,971,596.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,208,288,001.60 : 3,309,618,645.60 = 1,173,644,545.60 : x
  2. Step 2: Convert to fraction form
    2,208,288,001.60/3,309,618,645.60 = 1,173,644,545.60/x
  3. Step 3: Cross multiply
    2,208,288,001.60x = 3,309,618,645.60 × 1,173,644,545.60
  4. Step 4: Simplify right side
    2,208,288,001.60x = 3,884,315,871,424,499,200
  5. Step 5: Solve for x
    x = 3,884,315,871,424,499,200/2,208,288,001.60
  6. Step 6: Final answer
    x = 1,758,971,596.37

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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.