Finding the Fourth Proportional to 2,945,398,762.08, 4,064,736,675.48 and 1,607,375,244.36
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Solution
The fourth proportional to 2,945,398,762.08, 4,064,736,675.48 and 1,607,375,244.36 is: 2,218,224,978.95
Step by Step Solution
- Step 1: Write the proportion equation
2,945,398,762.08 : 4,064,736,675.48 = 1,607,375,244.36 : x - Step 2: Convert to fraction form
2,945,398,762.08/4,064,736,675.48 = 1,607,375,244.36/x - Step 3: Cross multiply
2,945,398,762.08x = 4,064,736,675.48 × 1,607,375,244.36 - Step 4: Simplify right side
2,945,398,762.08x = 6,533,557,107,008,718,848 - Step 5: Solve for x
x = 6,533,557,107,008,718,848/2,945,398,762.08 - Step 6: Final answer
x = 2,218,224,978.95
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.