Finding the Fourth Proportional to 5,295,768,885,001, 7,943,653,432,477.60 and 1,271,147,989,862.70
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Solution
The fourth proportional to 5,295,768,885,001, 7,943,653,432,477.60 and 1,271,147,989,862.70 is: 1,906,722,009,991.55
Step by Step Solution
- Step 1: Write the proportion equation
5,295,768,885,001 : 7,943,653,432,477.60 = 1,271,147,989,862.70 : x - Step 2: Convert to fraction form
5,295,768,885,001/7,943,653,432,477.60 = 1,271,147,989,862.70/x - Step 3: Cross multiply
5,295,768,885,001x = 7,943,653,432,477.60 × 1,271,147,989,862.70 - Step 4: Simplify right side
5,295,768,885,001x = 10,097,559,092,859,837,968,547,840 - Step 5: Solve for x
x = 10,097,559,092,859,837,968,547,840/5,295,768,885,001 - Step 6: Final answer
x = 1,906,722,009,991.55
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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.