Finding the Fourth Proportional to 301,602,542.19, 452,408,326.04 and 114,866,798.10
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Solution
The fourth proportional to 301,602,542.19, 452,408,326.04 and 114,866,798.10 is: 172,301,915.85
Step by Step Solution
- Step 1: Write the proportion equation
301,602,542.19 : 452,408,326.04 = 114,866,798.10 : x - Step 2: Convert to fraction form
301,602,542.19/452,408,326.04 = 114,866,798.10/x - Step 3: Cross multiply
301,602,542.19x = 452,408,326.04 × 114,866,798.10 - Step 4: Simplify right side
301,602,542.19x = 51,966,695,844,586,288 - Step 5: Solve for x
x = 51,966,695,844,586,288/301,602,542.19 - Step 6: Final answer
x = 172,301,915.85
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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.