Finding the Fourth Proportional to 29,929,534.64, 44,848,636.68 and 15,557,270.48
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Solution
The fourth proportional to 29,929,534.64, 44,848,636.68 and 15,557,270.48 is: 23,312,169.06
Step by Step Solution
- Step 1: Write the proportion equation
29,929,534.64 : 44,848,636.68 = 15,557,270.48 : x - Step 2: Convert to fraction form
29,929,534.64/44,848,636.68 = 15,557,270.48/x - Step 3: Cross multiply
29,929,534.64x = 44,848,636.68 × 15,557,270.48 - Step 4: Simplify right side
29,929,534.64x = 697,722,371,490,009.25 - Step 5: Solve for x
x = 697,722,371,490,009.25/29,929,534.64 - Step 6: Final answer
x = 23,312,169.06
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.