Finding the Fourth Proportional to 62,292,117.80, 93,438,176.70 and 62,292,117.80
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Solution
The fourth proportional to 62,292,117.80, 93,438,176.70 and 62,292,117.80 is: 93,438,176.70
Step by Step Solution
- Step 1: Write the proportion equation
62,292,117.80 : 93,438,176.70 = 62,292,117.80 : x - Step 2: Convert to fraction form
62,292,117.80/93,438,176.70 = 62,292,117.80/x - Step 3: Cross multiply
62,292,117.80x = 93,438,176.70 × 62,292,117.80 - Step 4: Simplify right side
62,292,117.80x = 5,820,461,910,013,615 - Step 5: Solve for x
x = 5,820,461,910,013,615/62,292,117.80 - Step 6: Final answer
x = 93,438,176.70
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.