Finding the Fourth Proportional to 26,118,304.00, 39,177,547.12 and 7,922,655.97
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Solution
The fourth proportional to 26,118,304.00, 39,177,547.12 and 7,922,655.97 is: 11,884,011.59
Step by Step Solution
- Step 1: Write the proportion equation
26,118,304.00 : 39,177,547.12 = 7,922,655.97 : x - Step 2: Convert to fraction form
26,118,304.00/39,177,547.12 = 7,922,655.97/x - Step 3: Cross multiply
26,118,304.00x = 39,177,547.12 × 7,922,655.97 - Step 4: Simplify right side
26,118,304.00x = 310,390,227,492,183.81 - Step 5: Solve for x
x = 310,390,227,492,183.81/26,118,304.00 - Step 6: Final answer
x = 11,884,011.59
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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.