Finding the Fourth Proportional to 236,893,273.96, 355,372,247.53 and 98,686,560.13
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Solution
The fourth proportional to 236,893,273.96, 355,372,247.53 and 98,686,560.13 is: 148,043,311.18
Step by Step Solution
- Step 1: Write the proportion equation
236,893,273.96 : 355,372,247.53 = 98,686,560.13 : x - Step 2: Convert to fraction form
236,893,273.96/355,372,247.53 = 98,686,560.13/x - Step 3: Cross multiply
236,893,273.96x = 355,372,247.53 × 98,686,560.13 - Step 4: Simplify right side
236,893,273.96x = 35,070,464,674,402,584 - Step 5: Solve for x
x = 35,070,464,674,402,584/236,893,273.96 - Step 6: Final answer
x = 148,043,311.18
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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.