Finding the Fourth Proportional to 167,657,780.96, 251,395,392.24 and 58,453,580.96
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Solution
The fourth proportional to 167,657,780.96, 251,395,392.24 and 58,453,580.96 is: 87,648,547.11
Step by Step Solution
- Step 1: Write the proportion equation
167,657,780.96 : 251,395,392.24 = 58,453,580.96 : x - Step 2: Convert to fraction form
167,657,780.96/251,395,392.24 = 58,453,580.96/x - Step 3: Cross multiply
167,657,780.96x = 251,395,392.24 × 58,453,580.96 - Step 4: Simplify right side
167,657,780.96x = 14,694,960,913,271,796 - Step 5: Solve for x
x = 14,694,960,913,271,796/167,657,780.96 - Step 6: Final answer
x = 87,648,547.11
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.