Finding the Fourth Proportional to 93,023,295.62, 128,373,780.27 and 50,638,073.62
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Solution
The fourth proportional to 93,023,295.62, 128,373,780.27 and 50,638,073.62 is: 69,881,430.16
Step by Step Solution
- Step 1: Write the proportion equation
93,023,295.62 : 128,373,780.27 = 50,638,073.62 : x - Step 2: Convert to fraction form
93,023,295.62/128,373,780.27 = 50,638,073.62/x - Step 3: Cross multiply
93,023,295.62x = 128,373,780.27 × 50,638,073.62 - Step 4: Simplify right side
93,023,295.62x = 6,500,600,935,936,773 - Step 5: Solve for x
x = 6,500,600,935,936,773/93,023,295.62 - Step 6: Final answer
x = 69,881,430.16
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.