Finding the Fourth Proportional to 68,986,055.43, 103,506,688.55 and 28,048,641.26
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Solution
The fourth proportional to 68,986,055.43, 103,506,688.55 and 28,048,641.26 is: 42,084,185.80
Step by Step Solution
- Step 1: Write the proportion equation
68,986,055.43 : 103,506,688.55 = 28,048,641.26 : x - Step 2: Convert to fraction form
68,986,055.43/103,506,688.55 = 28,048,641.26/x - Step 3: Cross multiply
68,986,055.43x = 103,506,688.55 × 28,048,641.26 - Step 4: Simplify right side
68,986,055.43x = 2,903,221,974,491,723 - Step 5: Solve for x
x = 2,903,221,974,491,723/68,986,055.43 - Step 6: Final answer
x = 42,084,185.80
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