Finding the Fourth Proportional to 15,098,029.08, 22,645,347.65 and 4,169,772.30
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Solution
The fourth proportional to 15,098,029.08, 22,645,347.65 and 4,169,772.30 is: 6,254,190.06
Step by Step Solution
- Step 1: Write the proportion equation
15,098,029.08 : 22,645,347.65 = 4,169,772.30 : x - Step 2: Convert to fraction form
15,098,029.08/22,645,347.65 = 4,169,772.30/x - Step 3: Cross multiply
15,098,029.08x = 22,645,347.65 × 4,169,772.30 - Step 4: Simplify right side
15,098,029.08x = 94,425,943,333,991.23 - Step 5: Solve for x
x = 94,425,943,333,991.23/15,098,029.08 - Step 6: Final answer
x = 6,254,190.06
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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.