Finding the Fourth Proportional to 412,564,722.88, 618,779,813.30 and 121,363,742.84
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Solution
The fourth proportional to 412,564,722.88, 618,779,813.30 and 121,363,742.84 is: 182,025,825.21
Step by Step Solution
- Step 1: Write the proportion equation
412,564,722.88 : 618,779,813.30 = 121,363,742.84 : x - Step 2: Convert to fraction form
412,564,722.88/618,779,813.30 = 121,363,742.84/x - Step 3: Cross multiply
412,564,722.88x = 618,779,813.30 × 121,363,742.84 - Step 4: Simplify right side
412,564,722.88x = 75,097,434,135,924,416 - Step 5: Solve for x
x = 75,097,434,135,924,416/412,564,722.88 - Step 6: Final answer
x = 182,025,825.21
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