Finding the Fourth Proportional to 614,730,951.98, 848,335,444.44 and 336,272,478.24
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Solution
The fourth proportional to 614,730,951.98, 848,335,444.44 and 336,272,478.24 is: 464,059,701.84
Step by Step Solution
- Step 1: Write the proportion equation
614,730,951.98 : 848,335,444.44 = 336,272,478.24 : x - Step 2: Convert to fraction form
614,730,951.98/848,335,444.44 = 336,272,478.24/x - Step 3: Cross multiply
614,730,951.98x = 848,335,444.44 × 336,272,478.24 - Step 4: Simplify right side
614,730,951.98x = 285,271,862,284,480,672 - Step 5: Solve for x
x = 285,271,862,284,480,672/614,730,951.98 - Step 6: Final answer
x = 464,059,701.84
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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.