Finding the Fourth Proportional to 124,098,572.66, 185,905,693.22 and 96,676,466.18
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Solution
The fourth proportional to 124,098,572.66, 185,905,693.22 and 96,676,466.18 is: 144,826,044.96
Step by Step Solution
- Step 1: Write the proportion equation
124,098,572.66 : 185,905,693.22 = 96,676,466.18 : x - Step 2: Convert to fraction form
124,098,572.66/185,905,693.22 = 96,676,466.18/x - Step 3: Cross multiply
124,098,572.66x = 185,905,693.22 × 96,676,466.18 - Step 4: Simplify right side
124,098,572.66x = 17,972,705,463,252,786 - Step 5: Solve for x
x = 17,972,705,463,252,786/124,098,572.66 - Step 6: Final answer
x = 144,826,044.96
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.