Finding the Fourth Proportional to 180,689,952.64, 249,351,266.56 and 102,373,351.68
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Solution
The fourth proportional to 180,689,952.64, 249,351,266.56 and 102,373,351.68 is: 141,274,733.49
Step by Step Solution
- Step 1: Write the proportion equation
180,689,952.64 : 249,351,266.56 = 102,373,351.68 : x - Step 2: Convert to fraction form
180,689,952.64/249,351,266.56 = 102,373,351.68/x - Step 3: Cross multiply
180,689,952.64x = 249,351,266.56 × 102,373,351.68 - Step 4: Simplify right side
180,689,952.64x = 25,526,924,903,400,304 - Step 5: Solve for x
x = 25,526,924,903,400,304/180,689,952.64 - Step 6: Final answer
x = 141,274,733.49
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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.