Finding the Fourth Proportional to 369,087,472.14, 553,664,275.65 and 106,767,902.94
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Solution
The fourth proportional to 369,087,472.14, 553,664,275.65 and 106,767,902.94 is: 160,161,420.00
Step by Step Solution
- Step 1: Write the proportion equation
369,087,472.14 : 553,664,275.65 = 106,767,902.94 : x - Step 2: Convert to fraction form
369,087,472.14/553,664,275.65 = 106,767,902.94/x - Step 3: Cross multiply
369,087,472.14x = 553,664,275.65 × 106,767,902.94 - Step 4: Simplify right side
369,087,472.14x = 59,113,573,643,944,600 - Step 5: Solve for x
x = 59,113,573,643,944,600/369,087,472.14 - Step 6: Final answer
x = 160,161,420.00
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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.