Finding the Fourth Proportional to 45,721,122.29, 63,095,181.66 and 24,813,149.39
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Solution
The fourth proportional to 45,721,122.29, 63,095,181.66 and 24,813,149.39 is: 34,242,164.02
Step by Step Solution
- Step 1: Write the proportion equation
45,721,122.29 : 63,095,181.66 = 24,813,149.39 : x - Step 2: Convert to fraction form
45,721,122.29/63,095,181.66 = 24,813,149.39/x - Step 3: Cross multiply
45,721,122.29x = 63,095,181.66 × 24,813,149.39 - Step 4: Simplify right side
45,721,122.29x = 1,565,590,168,594,809.50 - Step 5: Solve for x
x = 1,565,590,168,594,809.50/45,721,122.29 - Step 6: Final answer
x = 34,242,164.02
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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.