Finding the Fourth Proportional to 1,241,615,373.08, 1,860,889,464.60 and 1,065,500,475.79
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Solution
The fourth proportional to 1,241,615,373.08, 1,860,889,464.60 and 1,065,500,475.79 is: 1,596,934,648.93
Step by Step Solution
- Step 1: Write the proportion equation
1,241,615,373.08 : 1,860,889,464.60 = 1,065,500,475.79 : x - Step 2: Convert to fraction form
1,241,615,373.08/1,860,889,464.60 = 1,065,500,475.79/x - Step 3: Cross multiply
1,241,615,373.08x = 1,860,889,464.60 × 1,065,500,475.79 - Step 4: Simplify right side
1,241,615,373.08x = 1,982,778,609,921,716,224 - Step 5: Solve for x
x = 1,982,778,609,921,716,224/1,241,615,373.08 - Step 6: Final answer
x = 1,596,934,648.93
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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.