Home / 46,678,037.66-64,424,123.67-27,840,826.94

Finding the Fourth Proportional to 46,678,037.66, 64,424,123.67 and 27,840,826.94

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Solution

The fourth proportional to 46,678,037.66, 64,424,123.67 and 27,840,826.94 is: 38,425,370.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,678,037.66 : 64,424,123.67 = 27,840,826.94 : x
  2. Step 2: Convert to fraction form
    46,678,037.66/64,424,123.67 = 27,840,826.94/x
  3. Step 3: Cross multiply
    46,678,037.66x = 64,424,123.67 × 27,840,826.94
  4. Step 4: Simplify right side
    46,678,037.66x = 1,793,620,877,857,627.75
  5. Step 5: Solve for x
    x = 1,793,620,877,857,627.75/46,678,037.66
  6. Step 6: Final answer
    x = 38,425,370.21

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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.