Finding the Fourth Proportional to 114,316,881,180.48, 157,757,426,817.84 and 63,566,734,222.44
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Solution
The fourth proportional to 114,316,881,180.48, 157,757,426,817.84 and 63,566,734,222.44 is: 87,722,165,953.02
Step by Step Solution
- Step 1: Write the proportion equation
114,316,881,180.48 : 157,757,426,817.84 = 63,566,734,222.44 : x - Step 2: Convert to fraction form
114,316,881,180.48/157,757,426,817.84 = 63,566,734,222.44/x - Step 3: Cross multiply
114,316,881,180.48x = 157,757,426,817.84 × 63,566,734,222.44 - Step 4: Simplify right side
114,316,881,180.48x = 10,028,124,422,145,663,041,536 - Step 5: Solve for x
x = 10,028,124,422,145,663,041,536/114,316,881,180.48 - Step 6: Final answer
x = 87,722,165,953.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.