Finding the Fourth Proportional to 62,235,417.80, 93,353,126.70 and 62,235,417.80
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Solution
The fourth proportional to 62,235,417.80, 93,353,126.70 and 62,235,417.80 is: 93,353,126.70
Step by Step Solution
- Step 1: Write the proportion equation
62,235,417.80 : 93,353,126.70 = 62,235,417.80 : x - Step 2: Convert to fraction form
62,235,417.80/93,353,126.70 = 62,235,417.80/x - Step 3: Cross multiply
62,235,417.80x = 93,353,126.70 × 62,235,417.80 - Step 4: Simplify right side
62,235,417.80x = 5,809,870,843,110,835 - Step 5: Solve for x
x = 5,809,870,843,110,835/62,235,417.80 - Step 6: Final answer
x = 93,353,126.70
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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.