Finding the Fourth Proportional to 74,554,947,169.24, 111,832,838,826.20 and 24,868,133,051.80
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Solution
The fourth proportional to 74,554,947,169.24, 111,832,838,826.20 and 24,868,133,051.80 is: 37,302,339,027.58
Step by Step Solution
- Step 1: Write the proportion equation
74,554,947,169.24 : 111,832,838,826.20 = 24,868,133,051.80 : x - Step 2: Convert to fraction form
74,554,947,169.24/111,832,838,826.20 = 24,868,133,051.80/x - Step 3: Cross multiply
74,554,947,169.24x = 111,832,838,826.20 × 24,868,133,051.80 - Step 4: Simplify right side
74,554,947,169.24x = 2,781,073,915,490,446,344,192 - Step 5: Solve for x
x = 2,781,073,915,490,446,344,192/74,554,947,169.24 - Step 6: Final answer
x = 37,302,339,027.58
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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.