Finding the Fourth Proportional to 104,602,726.84, 144,353,069 and 57,565,212
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Solution
The fourth proportional to 104,602,726.84, 144,353,069 and 57,565,212 is: 79,440,711.26
Step by Step Solution
- Step 1: Write the proportion equation
104,602,726.84 : 144,353,069 = 57,565,212 : x - Step 2: Convert to fraction form
104,602,726.84/144,353,069 = 57,565,212/x - Step 3: Cross multiply
104,602,726.84x = 144,353,069 × 57,565,212 - Step 4: Simplify right side
104,602,726.84x = 8,309,715,019,835,628 - Step 5: Solve for x
x = 8,309,715,019,835,628/104,602,726.84 - Step 6: Final answer
x = 79,440,711.26
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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.