Finding the Fourth Proportional to 555,862,009, 833,799,000.21 and 167,688,202.36
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Solution
The fourth proportional to 555,862,009, 833,799,000.21 and 167,688,202.36 is: 251,534,109.56
Step by Step Solution
- Step 1: Write the proportion equation
555,862,009 : 833,799,000.21 = 167,688,202.36 : x - Step 2: Convert to fraction form
555,862,009/833,799,000.21 = 167,688,202.36/x - Step 3: Cross multiply
555,862,009x = 833,799,000.21 × 167,688,202.36 - Step 4: Simplify right side
555,862,009x = 139,818,255,474,780,176 - Step 5: Solve for x
x = 139,818,255,474,780,176/555,862,009 - Step 6: Final answer
x = 251,534,109.56
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.