Home / 48,509,678,093.19-72,699,475,382.52-37,753,947,536.12

Finding the Fourth Proportional to 48,509,678,093.19, 72,699,475,382.52 and 37,753,947,536.12

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Solution

The fourth proportional to 48,509,678,093.19, 72,699,475,382.52 and 37,753,947,536.12 is: 56,580,300,826.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,509,678,093.19 : 72,699,475,382.52 = 37,753,947,536.12 : x
  2. Step 2: Convert to fraction form
    48,509,678,093.19/72,699,475,382.52 = 37,753,947,536.12/x
  3. Step 3: Cross multiply
    48,509,678,093.19x = 72,699,475,382.52 × 37,753,947,536.12
  4. Step 4: Simplify right side
    48,509,678,093.19x = 2,744,692,179,495,107,952,640
  5. Step 5: Solve for x
    x = 2,744,692,179,495,107,952,640/48,509,678,093.19
  6. Step 6: Final answer
    x = 56,580,300,826.21

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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.