Finding the Fourth Proportional to 299,044,673.92, 448,564,021.44 and 94,572,784
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Solution
The fourth proportional to 299,044,673.92, 448,564,021.44 and 94,572,784 is: 141,858,230.59
Step by Step Solution
- Step 1: Write the proportion equation
299,044,673.92 : 448,564,021.44 = 94,572,784 : x - Step 2: Convert to fraction form
299,044,673.92/448,564,021.44 = 94,572,784/x - Step 3: Cross multiply
299,044,673.92x = 448,564,021.44 × 94,572,784 - Step 4: Simplify right side
299,044,673.92x = 42,421,948,309,816,488 - Step 5: Solve for x
x = 42,421,948,309,816,488/299,044,673.92 - Step 6: Final answer
x = 141,858,230.59
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.