Finding the Fourth Proportional to 5,018,184,815.04, 7,528,134,780.58 and 2,068,852,177.80
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Solution
The fourth proportional to 5,018,184,815.04, 7,528,134,780.58 and 2,068,852,177.80 is: 3,103,631,813.02
Step by Step Solution
- Step 1: Write the proportion equation
5,018,184,815.04 : 7,528,134,780.58 = 2,068,852,177.80 : x - Step 2: Convert to fraction form
5,018,184,815.04/7,528,134,780.58 = 2,068,852,177.80/x - Step 3: Cross multiply
5,018,184,815.04x = 7,528,134,780.58 × 2,068,852,177.80 - Step 4: Simplify right side
5,018,184,815.04x = 15,574,598,035,574,857,728 - Step 5: Solve for x
x = 15,574,598,035,574,857,728/5,018,184,815.04 - Step 6: Final answer
x = 3,103,631,813.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.