Finding the Fourth Proportional to 184,031,128.80, 275,812,246.80 and 97,810,840.80
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Solution
The fourth proportional to 184,031,128.80, 275,812,246.80 and 97,810,840.80 is: 146,591,655.11
Step by Step Solution
- Step 1: Write the proportion equation
184,031,128.80 : 275,812,246.80 = 97,810,840.80 : x - Step 2: Convert to fraction form
184,031,128.80/275,812,246.80 = 97,810,840.80/x - Step 3: Cross multiply
184,031,128.80x = 275,812,246.80 × 97,810,840.80 - Step 4: Simplify right side
184,031,128.80x = 26,977,427,762,445,108 - Step 5: Solve for x
x = 26,977,427,762,445,108/184,031,128.80 - Step 6: Final answer
x = 146,591,655.11
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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.