Finding the Fourth Proportional to 59,159,891.84, 88,744,418.30 and 19,768,281.66
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Solution
The fourth proportional to 59,159,891.84, 88,744,418.30 and 19,768,281.66 is: 29,653,953.08
Step by Step Solution
- Step 1: Write the proportion equation
59,159,891.84 : 88,744,418.30 = 19,768,281.66 : x - Step 2: Convert to fraction form
59,159,891.84/88,744,418.30 = 19,768,281.66/x - Step 3: Cross multiply
59,159,891.84x = 88,744,418.30 × 19,768,281.66 - Step 4: Simplify right side
59,159,891.84x = 1,754,324,656,756,679 - Step 5: Solve for x
x = 1,754,324,656,756,679/59,159,891.84 - Step 6: Final answer
x = 29,653,953.08
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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.