Finding the Fourth Proportional to 1,840,807,949.03, 2,761,599,719.66 and 597,141,303.74
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Solution
The fourth proportional to 1,840,807,949.03, 2,761,599,719.66 and 597,141,303.74 is: 895,837,753.12
Step by Step Solution
- Step 1: Write the proportion equation
1,840,807,949.03 : 2,761,599,719.66 = 597,141,303.74 : x - Step 2: Convert to fraction form
1,840,807,949.03/2,761,599,719.66 = 597,141,303.74/x - Step 3: Cross multiply
1,840,807,949.03x = 2,761,599,719.66 × 597,141,303.74 - Step 4: Simplify right side
1,840,807,949.03x = 1,649,065,256,988,997,376 - Step 5: Solve for x
x = 1,649,065,256,988,997,376/1,840,807,949.03 - Step 6: Final answer
x = 895,837,753.12
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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.