Finding the Fourth Proportional to 435,660,538.80, 653,683,787.36 and 228,349,680.96
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Solution
The fourth proportional to 435,660,538.80, 653,683,787.36 and 228,349,680.96 is: 342,625,670.69
Step by Step Solution
- Step 1: Write the proportion equation
435,660,538.80 : 653,683,787.36 = 228,349,680.96 : x - Step 2: Convert to fraction form
435,660,538.80/653,683,787.36 = 228,349,680.96/x - Step 3: Cross multiply
435,660,538.80x = 653,683,787.36 × 228,349,680.96 - Step 4: Simplify right side
435,660,538.80x = 149,268,484,295,827,392 - Step 5: Solve for x
x = 149,268,484,295,827,392/435,660,538.80 - Step 6: Final answer
x = 342,625,670.69
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