Finding the Fourth Proportional to 19,663,376.97, 29,495,158.81 and 6,016,501.63
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Solution
The fourth proportional to 19,663,376.97, 29,495,158.81 and 6,016,501.63 is: 9,024,781.01
Step by Step Solution
- Step 1: Write the proportion equation
19,663,376.97 : 29,495,158.81 = 6,016,501.63 : x - Step 2: Convert to fraction form
19,663,376.97/29,495,158.81 = 6,016,501.63/x - Step 3: Cross multiply
19,663,376.97x = 29,495,158.81 × 6,016,501.63 - Step 4: Simplify right side
19,663,376.97x = 177,457,671,113,138.34 - Step 5: Solve for x
x = 177,457,671,113,138.34/19,663,376.97 - Step 6: Final answer
x = 9,024,781.01
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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.