Finding the Fourth Proportional to 62,509,329.48, 93,767,537.34 and 19,384,663.80
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Solution
The fourth proportional to 62,509,329.48, 93,767,537.34 and 19,384,663.80 is: 29,078,094.45
Step by Step Solution
- Step 1: Write the proportion equation
62,509,329.48 : 93,767,537.34 = 19,384,663.80 : x - Step 2: Convert to fraction form
62,509,329.48/93,767,537.34 = 19,384,663.80/x - Step 3: Cross multiply
62,509,329.48x = 93,767,537.34 × 19,384,663.80 - Step 4: Simplify right side
62,509,329.48x = 1,817,652,186,689,846.50 - Step 5: Solve for x
x = 1,817,652,186,689,846.50/62,509,329.48 - Step 6: Final answer
x = 29,078,094.45
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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.