Finding the Fourth Proportional to 1,775,615,323.41, 2,664,014,489.65 and 595,312,596.00
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Solution
The fourth proportional to 1,775,615,323.41, 2,664,014,489.65 and 595,312,596.00 is: 893,167,208.41
Step by Step Solution
- Step 1: Write the proportion equation
1,775,615,323.41 : 2,664,014,489.65 = 595,312,596.00 : x - Step 2: Convert to fraction form
1,775,615,323.41/2,664,014,489.65 = 595,312,596.00/x - Step 3: Cross multiply
1,775,615,323.41x = 2,664,014,489.65 × 595,312,596.00 - Step 4: Simplify right side
1,775,615,323.41x = 1,585,921,381,625,860,864 - Step 5: Solve for x
x = 1,585,921,381,625,860,864/1,775,615,323.41 - Step 6: Final answer
x = 893,167,208.41
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1.5x scale
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.