Finding the Fourth Proportional to 195,024,096.99, 292,636,720.76 and 91,403,829.36
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Solution
The fourth proportional to 195,024,096.99, 292,636,720.76 and 91,403,829.36 is: 137,152,881.62
Step by Step Solution
- Step 1: Write the proportion equation
195,024,096.99 : 292,636,720.76 = 91,403,829.36 : x - Step 2: Convert to fraction form
195,024,096.99/292,636,720.76 = 91,403,829.36/x - Step 3: Cross multiply
195,024,096.99x = 292,636,720.76 × 91,403,829.36 - Step 4: Simplify right side
195,024,096.99x = 26,748,116,888,359,988 - Step 5: Solve for x
x = 26,748,116,888,359,988/195,024,096.99 - Step 6: Final answer
x = 137,152,881.62
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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.