Finding the Fourth Proportional to 93,307,518.15, 139,894,870.19 and 35,751,121.35
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Solution
The fourth proportional to 93,307,518.15, 139,894,870.19 and 35,751,121.35 is: 53,601,237.92
Step by Step Solution
- Step 1: Write the proportion equation
93,307,518.15 : 139,894,870.19 = 35,751,121.35 : x - Step 2: Convert to fraction form
93,307,518.15/139,894,870.19 = 35,751,121.35/x - Step 3: Cross multiply
93,307,518.15x = 139,894,870.19 × 35,751,121.35 - Step 4: Simplify right side
93,307,518.15x = 5,001,398,480,226,432 - Step 5: Solve for x
x = 5,001,398,480,226,432/93,307,518.15 - Step 6: Final answer
x = 53,601,237.92
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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.