Finding the Fourth Proportional to 93,670,183.96, 129,266,377.52 and 51,283,031.06
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Solution
The fourth proportional to 93,670,183.96, 129,266,377.52 and 51,283,031.06 is: 70,771,417.04
Step by Step Solution
- Step 1: Write the proportion equation
93,670,183.96 : 129,266,377.52 = 51,283,031.06 : x - Step 2: Convert to fraction form
93,670,183.96/129,266,377.52 = 51,283,031.06/x - Step 3: Cross multiply
93,670,183.96x = 129,266,377.52 × 51,283,031.06 - Step 4: Simplify right side
93,670,183.96x = 6,629,171,652,725,514 - Step 5: Solve for x
x = 6,629,171,652,725,514/93,670,183.96 - Step 6: Final answer
x = 70,771,417.04
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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.