Finding the Fourth Proportional to 4,295,125,773.18, 6,443,615,985.29 and 1,307,422,491.17
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Solution
The fourth proportional to 4,295,125,773.18, 6,443,615,985.29 and 1,307,422,491.17 is: 1,961,416,011.66
Step by Step Solution
- Step 1: Write the proportion equation
4,295,125,773.18 : 6,443,615,985.29 = 1,307,422,491.17 : x - Step 2: Convert to fraction form
4,295,125,773.18/6,443,615,985.29 = 1,307,422,491.17/x - Step 3: Cross multiply
4,295,125,773.18x = 6,443,615,985.29 × 1,307,422,491.17 - Step 4: Simplify right side
4,295,125,773.18x = 8,424,528,463,591,929,856 - Step 5: Solve for x
x = 8,424,528,463,591,929,856/4,295,125,773.18 - Step 6: Final answer
x = 1,961,416,011.66
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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.