Finding the Fourth Proportional to 73,519,027.47, 110,210,034.11 and 24,963,681.15
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Solution
The fourth proportional to 73,519,027.47, 110,210,034.11 and 24,963,681.15 is: 37,422,259.86
Step by Step Solution
- Step 1: Write the proportion equation
73,519,027.47 : 110,210,034.11 = 24,963,681.15 : x - Step 2: Convert to fraction form
73,519,027.47/110,210,034.11 = 24,963,681.15/x - Step 3: Cross multiply
73,519,027.47x = 110,210,034.11 × 24,963,681.15 - Step 4: Simplify right side
73,519,027.47x = 2,751,248,150,927,845.50 - Step 5: Solve for x
x = 2,751,248,150,927,845.50/73,519,027.47 - Step 6: Final answer
x = 37,422,259.86
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.