Finding the Fourth Proportional to 107,292,267,037.35, 148,056,657,160.14 and 59,117,614,366.14
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Solution
The fourth proportional to 107,292,267,037.35, 148,056,657,160.14 and 59,117,614,366.14 is: 81,578,631,937.06
Step by Step Solution
- Step 1: Write the proportion equation
107,292,267,037.35 : 148,056,657,160.14 = 59,117,614,366.14 : x - Step 2: Convert to fraction form
107,292,267,037.35/148,056,657,160.14 = 59,117,614,366.14/x - Step 3: Cross multiply
107,292,267,037.35x = 148,056,657,160.14 × 59,117,614,366.14 - Step 4: Simplify right side
107,292,267,037.35x = 8,752,756,362,332,957,835,264 - Step 5: Solve for x
x = 8,752,756,362,332,957,835,264/107,292,267,037.35 - Step 6: Final answer
x = 81,578,631,937.06
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.