Finding the Fourth Proportional to 59,099,502.21, 81,558,603.62 and 32,637,802.13
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Solution
The fourth proportional to 59,099,502.21, 81,558,603.62 and 32,637,802.13 is: 45,040,879.65
Step by Step Solution
- Step 1: Write the proportion equation
59,099,502.21 : 81,558,603.62 = 32,637,802.13 : x - Step 2: Convert to fraction form
59,099,502.21/81,558,603.62 = 32,637,802.13/x - Step 3: Cross multiply
59,099,502.21x = 81,558,603.62 × 32,637,802.13 - Step 4: Simplify right side
59,099,502.21x = 2,661,893,566,377,679.50 - Step 5: Solve for x
x = 2,661,893,566,377,679.50/59,099,502.21 - Step 6: Final answer
x = 45,040,879.65
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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.