Finding the Fourth Proportional to 159,155,628.96, 238,733,430.40 and 44,140,170.08
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Solution
The fourth proportional to 159,155,628.96, 238,733,430.40 and 44,140,170.08 is: 66,210,251.50
Step by Step Solution
- Step 1: Write the proportion equation
159,155,628.96 : 238,733,430.40 = 44,140,170.08 : x - Step 2: Convert to fraction form
159,155,628.96/238,733,430.40 = 44,140,170.08/x - Step 3: Cross multiply
159,155,628.96x = 238,733,430.40 × 44,140,170.08 - Step 4: Simplify right side
159,155,628.96x = 10,537,734,221,637,842 - Step 5: Solve for x
x = 10,537,734,221,637,842/159,155,628.96 - Step 6: Final answer
x = 66,210,251.50
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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.