Finding the Fourth Proportional to 83,803,405.14, 125,710,421.21 and 26,297,946
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Solution
The fourth proportional to 83,803,405.14, 125,710,421.21 and 26,297,946 is: 39,448,586.40
Step by Step Solution
- Step 1: Write the proportion equation
83,803,405.14 : 125,710,421.21 = 26,297,946 : x - Step 2: Convert to fraction form
83,803,405.14/125,710,421.21 = 26,297,946/x - Step 3: Cross multiply
83,803,405.14x = 125,710,421.21 × 26,297,946 - Step 4: Simplify right side
83,803,405.14x = 3,305,925,868,486,345 - Step 5: Solve for x
x = 3,305,925,868,486,345/83,803,405.14 - Step 6: Final answer
x = 39,448,586.40
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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.