Finding the Fourth Proportional to 58,142,774.68, 80,240,603.26 and 32,037,285.68
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Solution
The fourth proportional to 58,142,774.68, 80,240,603.26 and 32,037,285.68 is: 44,213,423.66
Step by Step Solution
- Step 1: Write the proportion equation
58,142,774.68 : 80,240,603.26 = 32,037,285.68 : x - Step 2: Convert to fraction form
58,142,774.68/80,240,603.26 = 32,037,285.68/x - Step 3: Cross multiply
58,142,774.68x = 80,240,603.26 × 32,037,285.68 - Step 4: Simplify right side
58,142,774.68x = 2,570,691,129,776,159.50 - Step 5: Solve for x
x = 2,570,691,129,776,159.50/58,142,774.68 - Step 6: Final answer
x = 44,213,423.66
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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.