Finding the Fourth Proportional to 26,696,235.48, 36,842,235.41 and 14,934,802.25
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Solution
The fourth proportional to 26,696,235.48, 36,842,235.41 and 14,934,802.25 is: 20,610,827.34
Step by Step Solution
- Step 1: Write the proportion equation
26,696,235.48 : 36,842,235.41 = 14,934,802.25 : x - Step 2: Convert to fraction form
26,696,235.48/36,842,235.41 = 14,934,802.25/x - Step 3: Cross multiply
26,696,235.48x = 36,842,235.41 × 14,934,802.25 - Step 4: Simplify right side
26,696,235.48x = 550,231,500,037,412.50 - Step 5: Solve for x
x = 550,231,500,037,412.50/26,696,235.48 - Step 6: Final answer
x = 20,610,827.34
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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.