Finding the Fourth Proportional to 35,811,246.06, 53,716,802.03 and 11,221,055.18
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Solution
The fourth proportional to 35,811,246.06, 53,716,802.03 and 11,221,055.18 is: 16,831,561.76
Step by Step Solution
- Step 1: Write the proportion equation
35,811,246.06 : 53,716,802.03 = 11,221,055.18 : x - Step 2: Convert to fraction form
35,811,246.06/53,716,802.03 = 11,221,055.18/x - Step 3: Cross multiply
35,811,246.06x = 53,716,802.03 × 11,221,055.18 - Step 4: Simplify right side
35,811,246.06x = 602,759,199,671,766 - Step 5: Solve for x
x = 602,759,199,671,766/35,811,246.06 - Step 6: Final answer
x = 16,831,561.76
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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.