Home / 545,947,702.04-818,921,553.10-182,442,058.04

Finding the Fourth Proportional to 545,947,702.04, 818,921,553.10 and 182,442,058.04

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Solution

The fourth proportional to 545,947,702.04, 818,921,553.10 and 182,442,058.04 is: 273,663,087.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    545,947,702.04 : 818,921,553.10 = 182,442,058.04 : x
  2. Step 2: Convert to fraction form
    545,947,702.04/818,921,553.10 = 182,442,058.04/x
  3. Step 3: Cross multiply
    545,947,702.04x = 818,921,553.10 × 182,442,058.04
  4. Step 4: Simplify right side
    545,947,702.04x = 149,405,733,520,877,152
  5. Step 5: Solve for x
    x = 149,405,733,520,877,152/545,947,702.04
  6. Step 6: Final answer
    x = 273,663,087.07

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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.