Finding the Fourth Proportional to 97,426,129.74, 134,448,047.70 and 58,267,900.44
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Solution
The fourth proportional to 97,426,129.74, 134,448,047.70 and 58,267,900.44 is: 80,409,695.82
Step by Step Solution
- Step 1: Write the proportion equation
97,426,129.74 : 134,448,047.70 = 58,267,900.44 : x - Step 2: Convert to fraction form
97,426,129.74/134,448,047.70 = 58,267,900.44/x - Step 3: Cross multiply
97,426,129.74x = 134,448,047.70 × 58,267,900.44 - Step 4: Simplify right side
97,426,129.74x = 7,834,005,457,735,970 - Step 5: Solve for x
x = 7,834,005,457,735,970/97,426,129.74 - Step 6: Final answer
x = 80,409,695.82
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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.