Finding the Fourth Proportional to 17,898,822.24, 24,700,248.48 and 9,750,060.48
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Solution
The fourth proportional to 17,898,822.24, 24,700,248.48 and 9,750,060.48 is: 13,455,014.71
Step by Step Solution
- Step 1: Write the proportion equation
17,898,822.24 : 24,700,248.48 = 9,750,060.48 : x - Step 2: Convert to fraction form
17,898,822.24/24,700,248.48 = 9,750,060.48/x - Step 3: Cross multiply
17,898,822.24x = 24,700,248.48 × 9,750,060.48 - Step 4: Simplify right side
17,898,822.24x = 240,828,916,551,028.09 - Step 5: Solve for x
x = 240,828,916,551,028.09/17,898,822.24 - Step 6: Final answer
x = 13,455,014.71
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.