Finding the Fourth Proportional to 35,006,210.64, 48,313,439.73 and 19,537,291.71
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Solution
The fourth proportional to 35,006,210.64, 48,313,439.73 and 19,537,291.71 is: 26,964,180.02
Step by Step Solution
- Step 1: Write the proportion equation
35,006,210.64 : 48,313,439.73 = 19,537,291.71 : x - Step 2: Convert to fraction form
35,006,210.64/48,313,439.73 = 19,537,291.71/x - Step 3: Cross multiply
35,006,210.64x = 48,313,439.73 × 19,537,291.71 - Step 4: Simplify right side
35,006,210.64x = 943,913,765,518,513.62 - Step 5: Solve for x
x = 943,913,765,518,513.62/35,006,210.64 - Step 6: Final answer
x = 26,964,180.02
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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.