Finding the Fourth Proportional to 432,158,720.55, 648,341,207.44 and 141,026,384.98
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Solution
The fourth proportional to 432,158,720.55, 648,341,207.44 and 141,026,384.98 is: 211,573,230.79
Step by Step Solution
- Step 1: Write the proportion equation
432,158,720.55 : 648,341,207.44 = 141,026,384.98 : x - Step 2: Convert to fraction form
432,158,720.55/648,341,207.44 = 141,026,384.98/x - Step 3: Cross multiply
432,158,720.55x = 648,341,207.44 × 141,026,384.98 - Step 4: Simplify right side
432,158,720.55x = 91,433,216,719,289,328 - Step 5: Solve for x
x = 91,433,216,719,289,328/432,158,720.55 - Step 6: Final answer
x = 211,573,230.79
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