Finding the Fourth Proportional to 58,750,536.12, 81,077,564.81 and 32,288,409.78
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Solution
The fourth proportional to 58,750,536.12, 81,077,564.81 and 32,288,409.78 is: 44,559,008.47
Step by Step Solution
- Step 1: Write the proportion equation
58,750,536.12 : 81,077,564.81 = 32,288,409.78 : x - Step 2: Convert to fraction form
58,750,536.12/81,077,564.81 = 32,288,409.78/x - Step 3: Cross multiply
58,750,536.12x = 81,077,564.81 × 32,288,409.78 - Step 4: Simplify right side
58,750,536.12x = 2,617,865,636,630,509 - Step 5: Solve for x
x = 2,617,865,636,630,509/58,750,536.12 - Step 6: Final answer
x = 44,559,008.47
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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.