Home / 2,335,711,779.89-3,503,576,758.79-565,079,657.25

Finding the Fourth Proportional to 2,335,711,779.89, 3,503,576,758.79 and 565,079,657.25

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Solution

The fourth proportional to 2,335,711,779.89, 3,503,576,758.79 and 565,079,657.25 is: 847,621,684.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335,711,779.89 : 3,503,576,758.79 = 565,079,657.25 : x
  2. Step 2: Convert to fraction form
    2,335,711,779.89/3,503,576,758.79 = 565,079,657.25/x
  3. Step 3: Cross multiply
    2,335,711,779.89x = 3,503,576,758.79 × 565,079,657.25
  4. Step 4: Simplify right side
    2,335,711,779.89x = 1,979,799,954,003,293,696
  5. Step 5: Solve for x
    x = 1,979,799,954,003,293,696/2,335,711,779.89
  6. Step 6: Final answer
    x = 847,621,684.77

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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.