Finding the Fourth Proportional to 103,210,482.24, 154,778,835.36 and 34,110,496.80
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Solution
The fourth proportional to 103,210,482.24, 154,778,835.36 and 34,110,496.80 is: 51,153,553.92
Step by Step Solution
- Step 1: Write the proportion equation
103,210,482.24 : 154,778,835.36 = 34,110,496.80 : x - Step 2: Convert to fraction form
103,210,482.24/154,778,835.36 = 34,110,496.80/x - Step 3: Cross multiply
103,210,482.24x = 154,778,835.36 × 34,110,496.80 - Step 4: Simplify right side
103,210,482.24x = 5,279,582,968,255,007 - Step 5: Solve for x
x = 5,279,582,968,255,007/103,210,482.24 - Step 6: Final answer
x = 51,153,553.92
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.