Home / 46,731,123.46-64,488,790.85-25,822,573.72

Finding the Fourth Proportional to 46,731,123.46, 64,488,790.85 and 25,822,573.72

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Solution

The fourth proportional to 46,731,123.46, 64,488,790.85 and 25,822,573.72 is: 35,635,063.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,731,123.46 : 64,488,790.85 = 25,822,573.72 : x
  2. Step 2: Convert to fraction form
    46,731,123.46/64,488,790.85 = 25,822,573.72/x
  3. Step 3: Cross multiply
    46,731,123.46x = 64,488,790.85 × 25,822,573.72
  4. Step 4: Simplify right side
    46,731,123.46x = 1,665,266,555,547,451.75
  5. Step 5: Solve for x
    x = 1,665,266,555,547,451.75/46,731,123.46
  6. Step 6: Final answer
    x = 35,635,063.58

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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.