Finding the Fourth Proportional to 14,748,599.55, 22,130,830.86 and 14,211,773.67
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Solution
The fourth proportional to 14,748,599.55, 22,130,830.86 and 14,211,773.67 is: 21,325,303.34
Step by Step Solution
- Step 1: Write the proportion equation
14,748,599.55 : 22,130,830.86 = 14,211,773.67 : x - Step 2: Convert to fraction form
14,748,599.55/22,130,830.86 = 14,211,773.67/x - Step 3: Cross multiply
14,748,599.55x = 22,130,830.86 × 14,211,773.67 - Step 4: Simplify right side
14,748,599.55x = 314,518,359,311,371.44 - Step 5: Solve for x
x = 314,518,359,311,371.44/14,748,599.55 - Step 6: Final answer
x = 21,325,303.34
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.