Finding the Fourth Proportional to 98,683,833.42, 148,110,780.83 and 68,412,954.06
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Solution
The fourth proportional to 98,683,833.42, 148,110,780.83 and 68,412,954.06 is: 102,678,378.95
Step by Step Solution
- Step 1: Write the proportion equation
98,683,833.42 : 148,110,780.83 = 68,412,954.06 : x - Step 2: Convert to fraction form
98,683,833.42/148,110,780.83 = 68,412,954.06/x - Step 3: Cross multiply
98,683,833.42x = 148,110,780.83 × 68,412,954.06 - Step 4: Simplify right side
98,683,833.42x = 10,132,696,044,371,454 - Step 5: Solve for x
x = 10,132,696,044,371,454/98,683,833.42 - Step 6: Final answer
x = 102,678,378.95
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