Finding the Fourth Proportional to 110,637,232.20, 165,955,848.30 and 46,803,529.80
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Solution
The fourth proportional to 110,637,232.20, 165,955,848.30 and 46,803,529.80 is: 70,205,294.70
Step by Step Solution
- Step 1: Write the proportion equation
110,637,232.20 : 165,955,848.30 = 46,803,529.80 : x - Step 2: Convert to fraction form
110,637,232.20/165,955,848.30 = 46,803,529.80/x - Step 3: Cross multiply
110,637,232.20x = 165,955,848.30 × 46,803,529.80 - Step 4: Simplify right side
110,637,232.20x = 7,767,319,491,393,329 - Step 5: Solve for x
x = 7,767,319,491,393,329/110,637,232.20 - Step 6: Final answer
x = 70,205,294.70
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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.