Finding the Fourth Proportional to 122,576,076, 169,156,125.84 and 67,573,900.80
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Solution
The fourth proportional to 122,576,076, 169,156,125.84 and 67,573,900.80 is: 93,252,612.09
Step by Step Solution
- Step 1: Write the proportion equation
122,576,076 : 169,156,125.84 = 67,573,900.80 : x - Step 2: Convert to fraction form
122,576,076/169,156,125.84 = 67,573,900.80/x - Step 3: Cross multiply
122,576,076x = 169,156,125.84 × 67,573,900.80 - Step 4: Simplify right side
122,576,076x = 11,430,539,267,224,476 - Step 5: Solve for x
x = 11,430,539,267,224,476/122,576,076 - Step 6: Final answer
x = 93,252,612.09
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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.