Finding the Fourth Proportional to 96,774,509.60, 144,993,802.80 and 62,678,304.80
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Solution
The fourth proportional to 96,774,509.60, 144,993,802.80 and 62,678,304.80 is: 93,908,672.89
Step by Step Solution
- Step 1: Write the proportion equation
96,774,509.60 : 144,993,802.80 = 62,678,304.80 : x - Step 2: Convert to fraction form
96,774,509.60/144,993,802.80 = 62,678,304.80/x - Step 3: Cross multiply
96,774,509.60x = 144,993,802.80 × 62,678,304.80 - Step 4: Simplify right side
96,774,509.60x = 9,087,965,766,009,494 - Step 5: Solve for x
x = 9,087,965,766,009,494/96,774,509.60 - Step 6: Final answer
x = 93,908,672.89
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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.