Finding the Fourth Proportional to 357,466,125.36, 536,199,216.48 and 115,129,029.36
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Solution
The fourth proportional to 357,466,125.36, 536,199,216.48 and 115,129,029.36 is: 172,693,553.20
Step by Step Solution
- Step 1: Write the proportion equation
357,466,125.36 : 536,199,216.48 = 115,129,029.36 : x - Step 2: Convert to fraction form
357,466,125.36/536,199,216.48 = 115,129,029.36/x - Step 3: Cross multiply
357,466,125.36x = 536,199,216.48 × 115,129,029.36 - Step 4: Simplify right side
357,466,125.36x = 61,732,095,336,934,920 - Step 5: Solve for x
x = 61,732,095,336,934,920/357,466,125.36 - Step 6: Final answer
x = 172,693,553.20
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