Finding the Fourth Proportional to 4,895,539,959.87, 7,344,742,512.29 and 1,579,290,732.99
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Solution
The fourth proportional to 4,895,539,959.87, 7,344,742,512.29 and 1,579,290,732.99 is: 2,369,398,244.31
Step by Step Solution
- Step 1: Write the proportion equation
4,895,539,959.87 : 7,344,742,512.29 = 1,579,290,732.99 : x - Step 2: Convert to fraction form
4,895,539,959.87/7,344,742,512.29 = 1,579,290,732.99/x - Step 3: Cross multiply
4,895,539,959.87x = 7,344,742,512.29 × 1,579,290,732.99 - Step 4: Simplify right side
4,895,539,959.87x = 11,599,483,785,849,391,104 - Step 5: Solve for x
x = 11,599,483,785,849,391,104/4,895,539,959.87 - Step 6: Final answer
x = 2,369,398,244.31
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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.