Finding the Fourth Proportional to 19,421,645, 29,133,867.26 and 7,454,381
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Solution
The fourth proportional to 19,421,645, 29,133,867.26 and 7,454,381 is: 11,182,108.75
Step by Step Solution
- Step 1: Write the proportion equation
19,421,645 : 29,133,867.26 = 7,454,381 : x - Step 2: Convert to fraction form
19,421,645/29,133,867.26 = 7,454,381/x - Step 3: Cross multiply
19,421,645x = 29,133,867.26 × 7,454,381 - Step 4: Simplify right side
19,421,645x = 217,174,946,559,466.06 - Step 5: Solve for x
x = 217,174,946,559,466.06/19,421,645 - Step 6: Final answer
x = 11,182,108.75
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