Finding the Fourth Proportional to 26,163,433.06, 36,105,537.71 and 14,563,736.79
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Solution
The fourth proportional to 26,163,433.06, 36,105,537.71 and 14,563,736.79 is: 20,097,956.82
Step by Step Solution
- Step 1: Write the proportion equation
26,163,433.06 : 36,105,537.71 = 14,563,736.79 : x - Step 2: Convert to fraction form
26,163,433.06/36,105,537.71 = 14,563,736.79/x - Step 3: Cross multiply
26,163,433.06x = 36,105,537.71 × 14,563,736.79 - Step 4: Simplify right side
26,163,433.06x = 525,831,547,770,872.94 - Step 5: Solve for x
x = 525,831,547,770,872.94/26,163,433.06 - Step 6: Final answer
x = 20,097,956.82
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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.