Finding the Fourth Proportional to 2,719,098,748,202.60, 3,754,050,024,097 and 1,730,865,664,400.80
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Solution
The fourth proportional to 2,719,098,748,202.60, 3,754,050,024,097 and 1,730,865,664,400.80 is: 2,389,672,788,988.52
Step by Step Solution
- Step 1: Write the proportion equation
2,719,098,748,202.60 : 3,754,050,024,097 = 1,730,865,664,400.80 : x - Step 2: Convert to fraction form
2,719,098,748,202.60/3,754,050,024,097 = 1,730,865,664,400.80/x - Step 3: Cross multiply
2,719,098,748,202.60x = 3,754,050,024,097 × 1,730,865,664,400.80 - Step 4: Simplify right side
2,719,098,748,202.60x = 6,497,756,289,152,493,585,170,432 - Step 5: Solve for x
x = 6,497,756,289,152,493,585,170,432/2,719,098,748,202.60 - Step 6: Final answer
x = 2,389,672,788,988.52
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.