Finding the Fourth Proportional to 31,254,645.83, 46,883,740.21 and 9,692,312.99
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Solution
The fourth proportional to 31,254,645.83, 46,883,740.21 and 9,692,312.99 is: 14,539,018.82
Step by Step Solution
- Step 1: Write the proportion equation
31,254,645.83 : 46,883,740.21 = 9,692,312.99 : x - Step 2: Convert to fraction form
31,254,645.83/46,883,740.21 = 9,692,312.99/x - Step 3: Cross multiply
31,254,645.83x = 46,883,740.21 × 9,692,312.99 - Step 4: Simplify right side
31,254,645.83x = 454,411,883,998,518.88 - Step 5: Solve for x
x = 454,411,883,998,518.88/31,254,645.83 - Step 6: Final answer
x = 14,539,018.82
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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.