Finding the Fourth Proportional to 97,991,983.08, 147,009,304.08 and 29,832,903.36
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Solution
The fourth proportional to 97,991,983.08, 147,009,304.08 and 29,832,903.36 is: 44,755,848.63
Step by Step Solution
- Step 1: Write the proportion equation
97,991,983.08 : 147,009,304.08 = 29,832,903.36 : x - Step 2: Convert to fraction form
97,991,983.08/147,009,304.08 = 29,832,903.36/x - Step 3: Cross multiply
97,991,983.08x = 147,009,304.08 × 29,832,903.36 - Step 4: Simplify right side
97,991,983.08x = 4,385,714,361,639,494 - Step 5: Solve for x
x = 4,385,714,361,639,494/97,991,983.08 - Step 6: Final answer
x = 44,755,848.63
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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.