Finding the Fourth Proportional to 48,873,283,983.99, 73,270,364,806.58 and 15,279,614,508.71
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Solution
The fourth proportional to 48,873,283,983.99, 73,270,364,806.58 and 15,279,614,508.71 is: 22,907,053,463.47
Step by Step Solution
- Step 1: Write the proportion equation
48,873,283,983.99 : 73,270,364,806.58 = 15,279,614,508.71 : x - Step 2: Convert to fraction form
48,873,283,983.99/73,270,364,806.58 = 15,279,614,508.71/x - Step 3: Cross multiply
48,873,283,983.99x = 73,270,364,806.58 × 15,279,614,508.71 - Step 4: Simplify right side
48,873,283,983.99x = 1,119,542,929,156,651,483,136 - Step 5: Solve for x
x = 1,119,542,929,156,651,483,136/48,873,283,983.99 - Step 6: Final answer
x = 22,907,053,463.47
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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.