Finding the Fourth Proportional to 56,671,417.06, 85,006,840.25 and 22,131,326.26
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Solution
The fourth proportional to 56,671,417.06, 85,006,840.25 and 22,131,326.26 is: 33,196,877.95
Step by Step Solution
- Step 1: Write the proportion equation
56,671,417.06 : 85,006,840.25 = 22,131,326.26 : x - Step 2: Convert to fraction form
56,671,417.06/85,006,840.25 = 22,131,326.26/x - Step 3: Cross multiply
56,671,417.06x = 85,006,840.25 × 22,131,326.26 - Step 4: Simplify right side
56,671,417.06x = 1,881,314,115,581,276.25 - Step 5: Solve for x
x = 1,881,314,115,581,276.25/56,671,417.06 - Step 6: Final answer
x = 33,196,877.95
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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.