Finding the Fourth Proportional to 110,893,064.18, 153,038,161.42 and 63,857,119.10
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Solution
The fourth proportional to 110,893,064.18, 153,038,161.42 and 63,857,119.10 is: 88,126,125.58
Step by Step Solution
- Step 1: Write the proportion equation
110,893,064.18 : 153,038,161.42 = 63,857,119.10 : x - Step 2: Convert to fraction form
110,893,064.18/153,038,161.42 = 63,857,119.10/x - Step 3: Cross multiply
110,893,064.18x = 153,038,161.42 × 63,857,119.10 - Step 4: Simplify right side
110,893,064.18x = 9,772,576,099,717,130 - Step 5: Solve for x
x = 9,772,576,099,717,130/110,893,064.18 - Step 6: Final answer
x = 88,126,125.58
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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.