Finding the Fourth Proportional to 19,572,045.48, 29,358,845.82 and 6,108,873.48
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Solution
The fourth proportional to 19,572,045.48, 29,358,845.82 and 6,108,873.48 is: 9,163,552.93
Step by Step Solution
- Step 1: Write the proportion equation
19,572,045.48 : 29,358,845.82 = 6,108,873.48 : x - Step 2: Convert to fraction form
19,572,045.48/29,358,845.82 = 6,108,873.48/x - Step 3: Cross multiply
19,572,045.48x = 29,358,845.82 × 6,108,873.48 - Step 4: Simplify right side
19,572,045.48x = 179,349,474,633,206.88 - Step 5: Solve for x
x = 179,349,474,633,206.88/19,572,045.48 - Step 6: Final answer
x = 9,163,552.93
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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.