Finding the Fourth Proportional to 14,671,305.42, 22,009,495.86 and 4,955,989.14
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Solution
The fourth proportional to 14,671,305.42, 22,009,495.86 and 4,955,989.14 is: 7,434,840.96
Step by Step Solution
- Step 1: Write the proportion equation
14,671,305.42 : 22,009,495.86 = 4,955,989.14 : x - Step 2: Convert to fraction form
14,671,305.42/22,009,495.86 = 4,955,989.14/x - Step 3: Cross multiply
14,671,305.42x = 22,009,495.86 × 4,955,989.14 - Step 4: Simplify right side
14,671,305.42x = 109,078,822,459,034.95 - Step 5: Solve for x
x = 109,078,822,459,034.95/14,671,305.42 - Step 6: Final answer
x = 7,434,840.96
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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.