Finding the Fourth Proportional to 134,976,479.99, 186,266,615.01 and 73,095,402.47
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Solution
The fourth proportional to 134,976,479.99, 186,266,615.01 and 73,095,402.47 is: 100,871,153.20
Step by Step Solution
- Step 1: Write the proportion equation
134,976,479.99 : 186,266,615.01 = 73,095,402.47 : x - Step 2: Convert to fraction form
134,976,479.99/186,266,615.01 = 73,095,402.47/x - Step 3: Cross multiply
134,976,479.99x = 186,266,615.01 × 73,095,402.47 - Step 4: Simplify right side
134,976,479.99x = 13,615,233,190,880,492 - Step 5: Solve for x
x = 13,615,233,190,880,492/134,976,479.99 - Step 6: Final answer
x = 100,871,153.20
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.