Finding the Fourth Proportional to 75,658,608, 104,408,995.68 and 43,063,560
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Solution
The fourth proportional to 75,658,608, 104,408,995.68 and 43,063,560 is: 59,427,779.19
Step by Step Solution
- Step 1: Write the proportion equation
75,658,608 : 104,408,995.68 = 43,063,560 : x - Step 2: Convert to fraction form
75,658,608/104,408,995.68 = 43,063,560/x - Step 3: Cross multiply
75,658,608x = 104,408,995.68 × 43,063,560 - Step 4: Simplify right side
75,658,608x = 4,496,223,050,005,421 - Step 5: Solve for x
x = 4,496,223,050,005,421/75,658,608 - Step 6: Final answer
x = 59,427,779.19
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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.