Finding the Fourth Proportional to 62,325,492.96, 93,913,656.45 and 51,214,833.12
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Solution
The fourth proportional to 62,325,492.96, 93,913,656.45 and 51,214,833.12 is: 77,171,828.32
Step by Step Solution
- Step 1: Write the proportion equation
62,325,492.96 : 93,913,656.45 = 51,214,833.12 : x - Step 2: Convert to fraction form
62,325,492.96/93,913,656.45 = 51,214,833.12/x - Step 3: Cross multiply
62,325,492.96x = 93,913,656.45 × 51,214,833.12 - Step 4: Simplify right side
62,325,492.96x = 4,809,772,242,775,762 - Step 5: Solve for x
x = 4,809,772,242,775,762/62,325,492.96 - Step 6: Final answer
x = 77,171,828.32
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.