Finding the Fourth Proportional to 149,759,574.93, 224,663,501.00 and 46,128,732.05
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Solution
The fourth proportional to 149,759,574.93, 224,663,501.00 and 46,128,732.05 is: 69,200,533.22
Step by Step Solution
- Step 1: Write the proportion equation
149,759,574.93 : 224,663,501.00 = 46,128,732.05 : x - Step 2: Convert to fraction form
149,759,574.93/224,663,501.00 = 46,128,732.05/x - Step 3: Cross multiply
149,759,574.93x = 224,663,501.00 × 46,128,732.05 - Step 4: Simplify right side
149,759,574.93x = 10,363,442,439,720,888 - Step 5: Solve for x
x = 10,363,442,439,720,888/149,759,574.93 - Step 6: Final answer
x = 69,200,533.22
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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.