Finding the Fourth Proportional to 232,416,941.04, 348,671,377.51 and 66,421,935.18
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Solution
The fourth proportional to 232,416,941.04, 348,671,377.51 and 66,421,935.18 is: 99,646,039.27
Step by Step Solution
- Step 1: Write the proportion equation
232,416,941.04 : 348,671,377.51 = 66,421,935.18 : x - Step 2: Convert to fraction form
232,416,941.04/348,671,377.51 = 66,421,935.18/x - Step 3: Cross multiply
232,416,941.04x = 348,671,377.51 × 66,421,935.18 - Step 4: Simplify right side
232,416,941.04x = 23,159,427,634,015,060 - Step 5: Solve for x
x = 23,159,427,634,015,060/232,416,941.04 - Step 6: Final answer
x = 99,646,039.27
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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.