Finding the Fourth Proportional to 62,563,325.20, 93,844,987.80 and 62,563,325.20
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Solution
The fourth proportional to 62,563,325.20, 93,844,987.80 and 62,563,325.20 is: 93,844,987.80
Step by Step Solution
- Step 1: Write the proportion equation
62,563,325.20 : 93,844,987.80 = 62,563,325.20 : x - Step 2: Convert to fraction form
62,563,325.20/93,844,987.80 = 62,563,325.20/x - Step 3: Cross multiply
62,563,325.20x = 93,844,987.80 × 62,563,325.20 - Step 4: Simplify right side
62,563,325.20x = 5,871,254,490,121,433 - Step 5: Solve for x
x = 5,871,254,490,121,433/62,563,325.20 - Step 6: Final answer
x = 93,844,987.80
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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.