Finding the Fourth Proportional to 9,645,982,775.76, 14,464,006,134.36 and 4,329,537,277.08
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Solution
The fourth proportional to 9,645,982,775.76, 14,464,006,134.36 and 4,329,537,277.08 is: 6,492,076,047.66
Step by Step Solution
- Step 1: Write the proportion equation
9,645,982,775.76 : 14,464,006,134.36 = 4,329,537,277.08 : x - Step 2: Convert to fraction form
9,645,982,775.76/14,464,006,134.36 = 4,329,537,277.08/x - Step 3: Cross multiply
9,645,982,775.76x = 14,464,006,134.36 × 4,329,537,277.08 - Step 4: Simplify right side
9,645,982,775.76x = 62,622,453,734,625,411,072 - Step 5: Solve for x
x = 62,622,453,734,625,411,072/9,645,982,775.76 - Step 6: Final answer
x = 6,492,076,047.66
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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.