Finding the Fourth Proportional to 42,822,130.14, 59,094,599.40 and 23,243,022.63
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Solution
The fourth proportional to 42,822,130.14, 59,094,599.40 and 23,243,022.63 is: 32,075,403.69
Step by Step Solution
- Step 1: Write the proportion equation
42,822,130.14 : 59,094,599.40 = 23,243,022.63 : x - Step 2: Convert to fraction form
42,822,130.14/59,094,599.40 = 23,243,022.63/x - Step 3: Cross multiply
42,822,130.14x = 59,094,599.40 × 23,243,022.63 - Step 4: Simplify right side
42,822,130.14x = 1,373,537,111,164,984.25 - Step 5: Solve for x
x = 1,373,537,111,164,984.25/42,822,130.14 - Step 6: Final answer
x = 32,075,403.69
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.