Finding the Fourth Proportional to 465,141,547.98, 641,923,929.18 and 256,297,635.36
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Solution
The fourth proportional to 465,141,547.98, 641,923,929.18 and 256,297,635.36 is: 353,706,491.81
Step by Step Solution
- Step 1: Write the proportion equation
465,141,547.98 : 641,923,929.18 = 256,297,635.36 : x - Step 2: Convert to fraction form
465,141,547.98/641,923,929.18 = 256,297,635.36/x - Step 3: Cross multiply
465,141,547.98x = 641,923,929.18 × 256,297,635.36 - Step 4: Simplify right side
465,141,547.98x = 164,523,585,129,834,112 - Step 5: Solve for x
x = 164,523,585,129,834,112/465,141,547.98 - Step 6: Final answer
x = 353,706,491.81
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