Finding the Fourth Proportional to 49,435,116,751.08, 74,152,675,126.08 and 14,538,574,927.08
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Solution
The fourth proportional to 49,435,116,751.08, 74,152,675,126.08 and 14,538,574,927.08 is: 21,807,862,390.46
Step by Step Solution
- Step 1: Write the proportion equation
49,435,116,751.08 : 74,152,675,126.08 = 14,538,574,927.08 : x - Step 2: Convert to fraction form
49,435,116,751.08/74,152,675,126.08 = 14,538,574,927.08/x - Step 3: Cross multiply
49,435,116,751.08x = 74,152,675,126.08 × 14,538,574,927.08 - Step 4: Simplify right side
49,435,116,751.08x = 1,078,074,223,363,935,436,800 - Step 5: Solve for x
x = 1,078,074,223,363,935,436,800/49,435,116,751.08 - Step 6: Final answer
x = 21,807,862,390.46
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1.5x scale
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.