Finding the Fourth Proportional to 35,830,149.71, 53,736,367.16 and 15,357,547.67
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Solution
The fourth proportional to 35,830,149.71, 53,736,367.16 and 15,357,547.67 is: 23,032,525.03
Step by Step Solution
- Step 1: Write the proportion equation
35,830,149.71 : 53,736,367.16 = 15,357,547.67 : x - Step 2: Convert to fraction form
35,830,149.71/53,736,367.16 = 15,357,547.67/x - Step 3: Cross multiply
35,830,149.71x = 53,736,367.16 × 15,357,547.67 - Step 4: Simplify right side
35,830,149.71x = 825,258,819,926,852.88 - Step 5: Solve for x
x = 825,258,819,926,852.88/35,830,149.71 - Step 6: Final answer
x = 23,032,525.03
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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.