Finding the Fourth Proportional to 97,624,024.23, 134,687,784.85 and 55,778,064.65
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Solution
The fourth proportional to 97,624,024.23, 134,687,784.85 and 55,778,064.65 is: 76,954,663.88
Step by Step Solution
- Step 1: Write the proportion equation
97,624,024.23 : 134,687,784.85 = 55,778,064.65 : x - Step 2: Convert to fraction form
97,624,024.23/134,687,784.85 = 55,778,064.65/x - Step 3: Cross multiply
97,624,024.23x = 134,687,784.85 × 55,778,064.65 - Step 4: Simplify right side
97,624,024.23x = 7,512,623,970,928,590 - Step 5: Solve for x
x = 7,512,623,970,928,590/97,624,024.23 - Step 6: Final answer
x = 76,954,663.88
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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.