Finding the Fourth Proportional to 69,017,637,508.85, 103,536,807,696.10 and 24,241,242,129.12
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Solution
The fourth proportional to 69,017,637,508.85, 103,536,807,696.10 and 24,241,242,129.12 is: 36,365,498,954.02
Step by Step Solution
- Step 1: Write the proportion equation
69,017,637,508.85 : 103,536,807,696.10 = 24,241,242,129.12 : x - Step 2: Convert to fraction form
69,017,637,508.85/103,536,807,696.10 = 24,241,242,129.12/x - Step 3: Cross multiply
69,017,637,508.85x = 103,536,807,696.10 × 24,241,242,129.12 - Step 4: Simplify right side
69,017,637,508.85x = 2,509,860,824,636,881,108,992 - Step 5: Solve for x
x = 2,509,860,824,636,881,108,992/69,017,637,508.85 - Step 6: Final answer
x = 36,365,498,954.02
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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.