Finding the Fourth Proportional to 26,634,362.08, 39,927,549.12 and 9,583,039.12
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Solution
The fourth proportional to 26,634,362.08, 39,927,549.12 and 9,583,039.12 is: 14,365,925.64
Step by Step Solution
- Step 1: Write the proportion equation
26,634,362.08 : 39,927,549.12 = 9,583,039.12 : x - Step 2: Convert to fraction form
26,634,362.08/39,927,549.12 = 9,583,039.12/x - Step 3: Cross multiply
26,634,362.08x = 39,927,549.12 × 9,583,039.12 - Step 4: Simplify right side
26,634,362.08x = 382,627,265,182,681.50 - Step 5: Solve for x
x = 382,627,265,182,681.50/26,634,362.08 - Step 6: Final answer
x = 14,365,925.64
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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.