Finding the Fourth Proportional to 138,874,966.68, 208,352,898.54 and 62,180,058.76
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Solution
The fourth proportional to 138,874,966.68, 208,352,898.54 and 62,180,058.76 is: 93,288,198.61
Step by Step Solution
- Step 1: Write the proportion equation
138,874,966.68 : 208,352,898.54 = 62,180,058.76 : x - Step 2: Convert to fraction form
138,874,966.68/208,352,898.54 = 62,180,058.76/x - Step 3: Cross multiply
138,874,966.68x = 208,352,898.54 × 62,180,058.76 - Step 4: Simplify right side
138,874,966.68x = 12,955,395,474,033,518 - Step 5: Solve for x
x = 12,955,395,474,033,518/138,874,966.68 - Step 6: Final answer
x = 93,288,198.61
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