Finding the Fourth Proportional to 376,237,963.58, 564,541,834.35 and 169,122,710.34
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Solution
The fourth proportional to 376,237,963.58, 564,541,834.35 and 169,122,710.34 is: 253,767,174.95
Step by Step Solution
- Step 1: Write the proportion equation
376,237,963.58 : 564,541,834.35 = 169,122,710.34 : x - Step 2: Convert to fraction form
376,237,963.58/564,541,834.35 = 169,122,710.34/x - Step 3: Cross multiply
376,237,963.58x = 564,541,834.35 × 169,122,710.34 - Step 4: Simplify right side
376,237,963.58x = 95,476,845,125,587,312 - Step 5: Solve for x
x = 95,476,845,125,587,312/376,237,963.58 - Step 6: Final answer
x = 253,767,174.95
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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.