Finding the Fourth Proportional to 357,515,805.95, 536,283,772.64 and 98,731,028.15
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Solution
The fourth proportional to 357,515,805.95, 536,283,772.64 and 98,731,028.15 is: 148,099,321.40
Step by Step Solution
- Step 1: Write the proportion equation
357,515,805.95 : 536,283,772.64 = 98,731,028.15 : x - Step 2: Convert to fraction form
357,515,805.95/536,283,772.64 = 98,731,028.15/x - Step 3: Cross multiply
357,515,805.95x = 536,283,772.64 × 98,731,028.15 - Step 4: Simplify right side
357,515,805.95x = 52,947,848,249,732,960 - Step 5: Solve for x
x = 52,947,848,249,732,960/357,515,805.95 - Step 6: Final answer
x = 148,099,321.40
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