Finding the Fourth Proportional to 48,963,292.02, 73,442,281.68 and 14,881,980.60
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Solution
The fourth proportional to 48,963,292.02, 73,442,281.68 and 14,881,980.60 is: 22,322,163.52
Step by Step Solution
- Step 1: Write the proportion equation
48,963,292.02 : 73,442,281.68 = 14,881,980.60 : x - Step 2: Convert to fraction form
48,963,292.02/73,442,281.68 = 14,881,980.60/x - Step 3: Cross multiply
48,963,292.02x = 73,442,281.68 × 14,881,980.60 - Step 4: Simplify right side
48,963,292.02x = 1,092,966,611,181,495.50 - Step 5: Solve for x
x = 1,092,966,611,181,495.50/48,963,292.02 - Step 6: Final answer
x = 22,322,163.52
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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.