Finding the Fourth Proportional to 146,056,566.34, 219,125,807.84 and 58,679,440.66
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Solution
The fourth proportional to 146,056,566.34, 219,125,807.84 and 58,679,440.66 is: 88,035,616.34
Step by Step Solution
- Step 1: Write the proportion equation
146,056,566.34 : 219,125,807.84 = 58,679,440.66 : x - Step 2: Convert to fraction form
146,056,566.34/219,125,807.84 = 58,679,440.66/x - Step 3: Cross multiply
146,056,566.34x = 219,125,807.84 × 58,679,440.66 - Step 4: Simplify right side
146,056,566.34x = 12,858,179,838,221,842 - Step 5: Solve for x
x = 12,858,179,838,221,842/146,056,566.34 - Step 6: Final answer
x = 88,035,616.34
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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.