Finding the Fourth Proportional to 32,308,259.94, 48,462,809.49 and 10,742,860.71
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Solution
The fourth proportional to 32,308,259.94, 48,462,809.49 and 10,742,860.71 is: 16,114,430.58
Step by Step Solution
- Step 1: Write the proportion equation
32,308,259.94 : 48,462,809.49 = 10,742,860.71 : x - Step 2: Convert to fraction form
32,308,259.94/48,462,809.49 = 10,742,860.71/x - Step 3: Cross multiply
32,308,259.94x = 48,462,809.49 × 10,742,860.71 - Step 4: Simplify right side
32,308,259.94x = 520,629,211,966,336.19 - Step 5: Solve for x
x = 520,629,211,966,336.19/32,308,259.94 - Step 6: Final answer
x = 16,114,430.58
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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.