Finding the Fourth Proportional to 26,244,036.24, 36,216,792.66 and 14,641,602.06
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Solution
The fourth proportional to 26,244,036.24, 36,216,792.66 and 14,641,602.06 is: 20,205,423.48
Step by Step Solution
- Step 1: Write the proportion equation
26,244,036.24 : 36,216,792.66 = 14,641,602.06 : x - Step 2: Convert to fraction form
26,244,036.24/36,216,792.66 = 14,641,602.06/x - Step 3: Cross multiply
26,244,036.24x = 36,216,792.66 × 14,641,602.06 - Step 4: Simplify right side
26,244,036.24x = 530,271,866,017,248.88 - Step 5: Solve for x
x = 530,271,866,017,248.88/26,244,036.24 - Step 6: Final answer
x = 20,205,423.48
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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.