Finding the Fourth Proportional to 159,592,724.58, 239,042,649.06 and 97,994,907.30
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Solution
The fourth proportional to 159,592,724.58, 239,042,649.06 and 97,994,907.30 is: 146,779,637.34
Step by Step Solution
- Step 1: Write the proportion equation
159,592,724.58 : 239,042,649.06 = 97,994,907.30 : x - Step 2: Convert to fraction form
159,592,724.58/239,042,649.06 = 97,994,907.30/x - Step 3: Cross multiply
159,592,724.58x = 239,042,649.06 × 97,994,907.30 - Step 4: Simplify right side
159,592,724.58x = 23,424,962,235,381,132 - Step 5: Solve for x
x = 23,424,962,235,381,132/159,592,724.58 - Step 6: Final answer
x = 146,779,637.34
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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.