Home / 1,672,052,390.46-2,509,056,595.17-623,514,979.49

Finding the Fourth Proportional to 1,672,052,390.46, 2,509,056,595.17 and 623,514,979.49

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Solution

The fourth proportional to 1,672,052,390.46, 2,509,056,595.17 and 623,514,979.49 is: 935,637,172.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,672,052,390.46 : 2,509,056,595.17 = 623,514,979.49 : x
  2. Step 2: Convert to fraction form
    1,672,052,390.46/2,509,056,595.17 = 623,514,979.49/x
  3. Step 3: Cross multiply
    1,672,052,390.46x = 2,509,056,595.17 × 623,514,979.49
  4. Step 4: Simplify right side
    1,672,052,390.46x = 1,564,434,371,464,126,464
  5. Step 5: Solve for x
    x = 1,564,434,371,464,126,464/1,672,052,390.46
  6. Step 6: Final answer
    x = 935,637,172.85

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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.