Finding the Fourth Proportional to 433,759,322.10, 650,634,835.95 and 106,236,275.70
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Solution
The fourth proportional to 433,759,322.10, 650,634,835.95 and 106,236,275.70 is: 159,353,397.82
Step by Step Solution
- Step 1: Write the proportion equation
433,759,322.10 : 650,634,835.95 = 106,236,275.70 : x - Step 2: Convert to fraction form
433,759,322.10/650,634,835.95 = 106,236,275.70/x - Step 3: Cross multiply
433,759,322.10x = 650,634,835.95 × 106,236,275.70 - Step 4: Simplify right side
433,759,322.10x = 69,121,021,812,008,480 - Step 5: Solve for x
x = 69,121,021,812,008,480/433,759,322.10 - Step 6: Final answer
x = 159,353,397.82
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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.