Finding the Fourth Proportional to 5,801,161,569.60, 8,701,742,354.40 and 1,923,264,148.80
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Solution
The fourth proportional to 5,801,161,569.60, 8,701,742,354.40 and 1,923,264,148.80 is: 2,884,896,223.20
Step by Step Solution
- Step 1: Write the proportion equation
5,801,161,569.60 : 8,701,742,354.40 = 1,923,264,148.80 : x - Step 2: Convert to fraction form
5,801,161,569.60/8,701,742,354.40 = 1,923,264,148.80/x - Step 3: Cross multiply
5,801,161,569.60x = 8,701,742,354.40 × 1,923,264,148.80 - Step 4: Simplify right side
5,801,161,569.60x = 16,735,749,102,312,022,016 - Step 5: Solve for x
x = 16,735,749,102,312,022,016/5,801,161,569.60 - Step 6: Final answer
x = 2,884,896,223.20
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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.