Finding the Fourth Proportional to 48,357,482.06, 66,733,041.00 and 26,330,928.74
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Solution
The fourth proportional to 48,357,482.06, 66,733,041.00 and 26,330,928.74 is: 36,336,526.89
Step by Step Solution
- Step 1: Write the proportion equation
48,357,482.06 : 66,733,041.00 = 26,330,928.74 : x - Step 2: Convert to fraction form
48,357,482.06/66,733,041.00 = 26,330,928.74/x - Step 3: Cross multiply
48,357,482.06x = 66,733,041.00 × 26,330,928.74 - Step 4: Simplify right side
48,357,482.06x = 1,757,142,947,343,095 - Step 5: Solve for x
x = 1,757,142,947,343,095/48,357,482.06 - Step 6: Final answer
x = 36,336,526.89
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.