Finding the Fourth Proportional to 291,281,298.18, 437,094,327.68 and 107,178,060.34
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Solution
The fourth proportional to 291,281,298.18, 437,094,327.68 and 107,178,060.34 is: 160,830,518.53
Step by Step Solution
- Step 1: Write the proportion equation
291,281,298.18 : 437,094,327.68 = 107,178,060.34 : x - Step 2: Convert to fraction form
291,281,298.18/437,094,327.68 = 107,178,060.34/x - Step 3: Cross multiply
291,281,298.18x = 437,094,327.68 × 107,178,060.34 - Step 4: Simplify right side
291,281,298.18x = 46,846,922,225,533,984 - Step 5: Solve for x
x = 46,846,922,225,533,984/291,281,298.18 - Step 6: Final answer
x = 160,830,518.53
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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.