Finding the Fourth Proportional to 2,203,868,594.24, 3,041,553,482.92 and 1,645,983,090.08
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Solution
The fourth proportional to 2,203,868,594.24, 3,041,553,482.92 and 1,645,983,090.08 is: 2,271,617,107.09
Step by Step Solution
- Step 1: Write the proportion equation
2,203,868,594.24 : 3,041,553,482.92 = 1,645,983,090.08 : x - Step 2: Convert to fraction form
2,203,868,594.24/3,041,553,482.92 = 1,645,983,090.08/x - Step 3: Cross multiply
2,203,868,594.24x = 3,041,553,482.92 × 1,645,983,090.08 - Step 4: Simplify right side
2,203,868,594.24x = 5,006,345,600,460,248,064 - Step 5: Solve for x
x = 5,006,345,600,460,248,064/2,203,868,594.24 - Step 6: Final answer
x = 2,271,617,107.09
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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.