Home / 46,733,411.92-64,494,584.52-28,154,400.64

Finding the Fourth Proportional to 46,733,411.92, 64,494,584.52 and 28,154,400.64

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Solution

The fourth proportional to 46,733,411.92, 64,494,584.52 and 28,154,400.64 is: 38,854,564.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,733,411.92 : 64,494,584.52 = 28,154,400.64 : x
  2. Step 2: Convert to fraction form
    46,733,411.92/64,494,584.52 = 28,154,400.64/x
  3. Step 3: Cross multiply
    46,733,411.92x = 64,494,584.52 × 28,154,400.64
  4. Step 4: Simplify right side
    46,733,411.92x = 1,815,806,371,686,422.25
  5. Step 5: Solve for x
    x = 1,815,806,371,686,422.25/46,733,411.92
  6. Step 6: Final answer
    x = 38,854,564.58

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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.