Finding the Fourth Proportional to 17,759,130.18, 26,627,908.20 and 6,963,496.98
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Solution
The fourth proportional to 17,759,130.18, 26,627,908.20 and 6,963,496.98 is: 10,441,015.77
Step by Step Solution
- Step 1: Write the proportion equation
17,759,130.18 : 26,627,908.20 = 6,963,496.98 : x - Step 2: Convert to fraction form
17,759,130.18/26,627,908.20 = 6,963,496.98/x - Step 3: Cross multiply
17,759,130.18x = 26,627,908.20 × 6,963,496.98 - Step 4: Simplify right side
17,759,130.18x = 185,423,358,334,417.25 - Step 5: Solve for x
x = 185,423,358,334,417.25/17,759,130.18 - Step 6: Final answer
x = 10,441,015.77
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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.