Finding the Fourth Proportional to 466,226,518.83, 643,375,729.08 and 257,378,177.04
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Solution
The fourth proportional to 466,226,518.83, 643,375,729.08 and 257,378,177.04 is: 355,172,573.02
Step by Step Solution
- Step 1: Write the proportion equation
466,226,518.83 : 643,375,729.08 = 257,378,177.04 : x - Step 2: Convert to fraction form
466,226,518.83/643,375,729.08 = 257,378,177.04/x - Step 3: Cross multiply
466,226,518.83x = 643,375,729.08 × 257,378,177.04 - Step 4: Simplify right side
466,226,518.83x = 165,590,872,302,391,328 - Step 5: Solve for x
x = 165,590,872,302,391,328/466,226,518.83 - Step 6: Final answer
x = 355,172,573.02
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