Finding the Fourth Proportional to 1,927,800,483,502, 2,888,523,371,710.30 and 1,119,698,972,245.80
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Solution
The fourth proportional to 1,927,800,483,502, 2,888,523,371,710.30 and 1,119,698,972,245.80 is: 1,677,702,997,945.45
Step by Step Solution
- Step 1: Write the proportion equation
1,927,800,483,502 : 2,888,523,371,710.30 = 1,119,698,972,245.80 : x - Step 2: Convert to fraction form
1,927,800,483,502/2,888,523,371,710.30 = 1,119,698,972,245.80/x - Step 3: Cross multiply
1,927,800,483,502x = 2,888,523,371,710.30 × 1,119,698,972,245.80 - Step 4: Simplify right side
1,927,800,483,502x = 3,234,276,650,611,995,911,913,472 - Step 5: Solve for x
x = 3,234,276,650,611,995,911,913,472/1,927,800,483,502 - Step 6: Final answer
x = 1,677,702,997,945.45
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.