Finding the Fourth Proportional to 16,235,565.02, 22,396,585.35 and 10,038,630.81
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Solution
The fourth proportional to 16,235,565.02, 22,396,585.35 and 10,038,630.81 is: 13,848,058.36
Step by Step Solution
- Step 1: Write the proportion equation
16,235,565.02 : 22,396,585.35 = 10,038,630.81 : x - Step 2: Convert to fraction form
16,235,565.02/22,396,585.35 = 10,038,630.81/x - Step 3: Cross multiply
16,235,565.02x = 22,396,585.35 × 10,038,630.81 - Step 4: Simplify right side
16,235,565.02x = 224,831,051,854,936.72 - Step 5: Solve for x
x = 224,831,051,854,936.72/16,235,565.02 - Step 6: Final answer
x = 13,848,058.36
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.