Finding the Fourth Proportional to 69,445,635,117.91, 104,173,473,282.48 and 29,067,877,683.04
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Solution
The fourth proportional to 69,445,635,117.91, 104,173,473,282.48 and 29,067,877,683.04 is: 43,603,918,000.78
Step by Step Solution
- Step 1: Write the proportion equation
69,445,635,117.91 : 104,173,473,282.48 = 29,067,877,683.04 : x - Step 2: Convert to fraction form
69,445,635,117.91/104,173,473,282.48 = 29,067,877,683.04/x - Step 3: Cross multiply
69,445,635,117.91x = 104,173,473,282.48 × 29,067,877,683.04 - Step 4: Simplify right side
69,445,635,117.91x = 3,028,101,779,192,980,439,040 - Step 5: Solve for x
x = 3,028,101,779,192,980,439,040/69,445,635,117.91 - Step 6: Final answer
x = 43,603,918,000.78
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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.