Finding the Fourth Proportional to 186,130,708.02, 279,323,594.91 and 64,962,160.02
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Solution
The fourth proportional to 186,130,708.02, 279,323,594.91 and 64,962,160.02 is: 97,487,750.75
Step by Step Solution
- Step 1: Write the proportion equation
186,130,708.02 : 279,323,594.91 = 64,962,160.02 : x - Step 2: Convert to fraction form
186,130,708.02/279,323,594.91 = 64,962,160.02/x - Step 3: Cross multiply
186,130,708.02x = 279,323,594.91 × 64,962,160.02 - Step 4: Simplify right side
186,130,708.02x = 18,145,464,069,905,080 - Step 5: Solve for x
x = 18,145,464,069,905,080/186,130,708.02 - Step 6: Final answer
x = 97,487,750.75
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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.