Finding the Fourth Proportional to 487,363,075.78, 731,047,101.99 and 164,249,747.14
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Solution
The fourth proportional to 487,363,075.78, 731,047,101.99 and 164,249,747.14 is: 246,375,459.32
Step by Step Solution
- Step 1: Write the proportion equation
487,363,075.78 : 731,047,101.99 = 164,249,747.14 : x - Step 2: Convert to fraction form
487,363,075.78/731,047,101.99 = 164,249,747.14/x - Step 3: Cross multiply
487,363,075.78x = 731,047,101.99 × 164,249,747.14 - Step 4: Simplify right side
487,363,075.78x = 120,074,301,649,287,280 - Step 5: Solve for x
x = 120,074,301,649,287,280/487,363,075.78 - Step 6: Final answer
x = 246,375,459.32
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