Finding the Fourth Proportional to 486,927,255.68, 728,666,753.12 and 302,781,447.44
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Solution
The fourth proportional to 486,927,255.68, 728,666,753.12 and 302,781,447.44 is: 453,100,071.19
Step by Step Solution
- Step 1: Write the proportion equation
486,927,255.68 : 728,666,753.12 = 302,781,447.44 : x - Step 2: Convert to fraction form
486,927,255.68/728,666,753.12 = 302,781,447.44/x - Step 3: Cross multiply
486,927,255.68x = 728,666,753.12 × 302,781,447.44 - Step 4: Simplify right side
486,927,255.68x = 220,626,774,211,078,720 - Step 5: Solve for x
x = 220,626,774,211,078,720/486,927,255.68 - Step 6: Final answer
x = 453,100,071.19
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