Finding the Fourth Proportional to 430,025,938.64, 593,486,175.94 and 244,414,854.98
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Solution
The fourth proportional to 430,025,938.64, 593,486,175.94 and 244,414,854.98 is: 337,321,134.82
Step by Step Solution
- Step 1: Write the proportion equation
430,025,938.64 : 593,486,175.94 = 244,414,854.98 : x - Step 2: Convert to fraction form
430,025,938.64/593,486,175.94 = 244,414,854.98/x - Step 3: Cross multiply
430,025,938.64x = 593,486,175.94 × 244,414,854.98 - Step 4: Simplify right side
430,025,938.64x = 145,056,837,625,009,888 - Step 5: Solve for x
x = 145,056,837,625,009,888/430,025,938.64 - Step 6: Final answer
x = 337,321,134.82
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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.