Finding the Fourth Proportional to 63,991,339,216,392, 88,307,979,509,160 and 34,759,904,032,833
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Solution
The fourth proportional to 63,991,339,216,392, 88,307,979,509,160 and 34,759,904,032,833 is: 47,968,630,296,855.59
Step by Step Solution
- Step 1: Write the proportion equation
63,991,339,216,392 : 88,307,979,509,160 = 34,759,904,032,833 : x - Step 2: Convert to fraction form
63,991,339,216,392/88,307,979,509,160 = 34,759,904,032,833/x - Step 3: Cross multiply
63,991,339,216,392x = 88,307,979,509,160 × 34,759,904,032,833 - Step 4: Simplify right side
63,991,339,216,392x = 3,069,576,893,071,784,747,972,165,632 - Step 5: Solve for x
x = 3,069,576,893,071,784,747,972,165,632/63,991,339,216,392 - Step 6: Final answer
x = 47,968,630,296,855.59
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.