Finding the Fourth Proportional to 180,995,982,800.22, 249,804,850,595.76 and 104,919,984,775.26
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Solution
The fourth proportional to 180,995,982,800.22, 249,804,850,595.76 and 104,919,984,775.26 is: 144,807,198,015.12
Step by Step Solution
- Step 1: Write the proportion equation
180,995,982,800.22 : 249,804,850,595.76 = 104,919,984,775.26 : x - Step 2: Convert to fraction form
180,995,982,800.22/249,804,850,595.76 = 104,919,984,775.26/x - Step 3: Cross multiply
180,995,982,800.22x = 249,804,850,595.76 × 104,919,984,775.26 - Step 4: Simplify right side
180,995,982,800.22x = 26,209,521,121,293,238,272,000 - Step 5: Solve for x
x = 26,209,521,121,293,238,272,000/180,995,982,800.22 - Step 6: Final answer
x = 144,807,198,015.12
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.