Finding the Fourth Proportional to 26,113,537.44, 36,037,056.42 and 14,353,894.98
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Solution
The fourth proportional to 26,113,537.44, 36,037,056.42 and 14,353,894.98 is: 19,808,581.06
Step by Step Solution
- Step 1: Write the proportion equation
26,113,537.44 : 36,037,056.42 = 14,353,894.98 : x - Step 2: Convert to fraction form
26,113,537.44/36,037,056.42 = 14,353,894.98/x - Step 3: Cross multiply
26,113,537.44x = 36,037,056.42 × 14,353,894.98 - Step 4: Simplify right side
26,113,537.44x = 517,272,123,241,014.81 - Step 5: Solve for x
x = 517,272,123,241,014.81/26,113,537.44 - Step 6: Final answer
x = 19,808,581.06
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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.