Finding the Fourth Proportional to 9,634,349,439.54, 14,452,220,675.96 and 4,032,652,731.54
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Solution
The fourth proportional to 9,634,349,439.54, 14,452,220,675.96 and 4,032,652,731.54 is: 6,049,270,638.51
Step by Step Solution
- Step 1: Write the proportion equation
9,634,349,439.54 : 14,452,220,675.96 = 4,032,652,731.54 : x - Step 2: Convert to fraction form
9,634,349,439.54/14,452,220,675.96 = 4,032,652,731.54/x - Step 3: Cross multiply
9,634,349,439.54x = 14,452,220,675.96 × 4,032,652,731.54 - Step 4: Simplify right side
9,634,349,439.54x = 58,280,787,185,728,954,368 - Step 5: Solve for x
x = 58,280,787,185,728,954,368/9,634,349,439.54 - Step 6: Final answer
x = 6,049,270,638.51
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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.