Finding the Fourth Proportional to 356,652,743.19, 534,369,247.93 and 278,899,622.52
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Solution
The fourth proportional to 356,652,743.19, 534,369,247.93 and 278,899,622.52 is: 417,872,522.73
Step by Step Solution
- Step 1: Write the proportion equation
356,652,743.19 : 534,369,247.93 = 278,899,622.52 : x - Step 2: Convert to fraction form
356,652,743.19/534,369,247.93 = 278,899,622.52/x - Step 3: Cross multiply
356,652,743.19x = 534,369,247.93 × 278,899,622.52 - Step 4: Simplify right side
356,652,743.19x = 149,035,381,533,973,280 - Step 5: Solve for x
x = 149,035,381,533,973,280/356,652,743.19 - Step 6: Final answer
x = 417,872,522.73
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