Finding the Fourth Proportional to 3,355,883,911.74, 5,034,027,643.44 and 1,026,841,072.02
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Solution
The fourth proportional to 3,355,883,911.74, 5,034,027,643.44 and 1,026,841,072.02 is: 1,540,323,347.86
Step by Step Solution
- Step 1: Write the proportion equation
3,355,883,911.74 : 5,034,027,643.44 = 1,026,841,072.02 : x - Step 2: Convert to fraction form
3,355,883,911.74/5,034,027,643.44 = 1,026,841,072.02/x - Step 3: Cross multiply
3,355,883,911.74x = 5,034,027,643.44 × 1,026,841,072.02 - Step 4: Simplify right side
3,355,883,911.74x = 5,169,146,341,968,243,712 - Step 5: Solve for x
x = 5,169,146,341,968,243,712/3,355,883,911.74 - Step 6: Final answer
x = 1,540,323,347.86
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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.