Finding the Fourth Proportional to 48,917,125.08, 67,507,276.45 and 28,796,492.45
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Solution
The fourth proportional to 48,917,125.08, 67,507,276.45 and 28,796,492.45 is: 39,740,127.28
Step by Step Solution
- Step 1: Write the proportion equation
48,917,125.08 : 67,507,276.45 = 28,796,492.45 : x - Step 2: Convert to fraction form
48,917,125.08/67,507,276.45 = 28,796,492.45/x - Step 3: Cross multiply
48,917,125.08x = 67,507,276.45 × 28,796,492.45 - Step 4: Simplify right side
48,917,125.08x = 1,943,972,776,884,750.50 - Step 5: Solve for x
x = 1,943,972,776,884,750.50/48,917,125.08 - Step 6: Final answer
x = 39,740,127.28
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.