Home / 32,488,804.92-44,854,931.88-20,906,496.66

Finding the Fourth Proportional to 32,488,804.92, 44,854,931.88 and 20,906,496.66

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Solution

The fourth proportional to 32,488,804.92, 44,854,931.88 and 20,906,496.66 is: 28,864,080.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,488,804.92 : 44,854,931.88 = 20,906,496.66 : x
  2. Step 2: Convert to fraction form
    32,488,804.92/44,854,931.88 = 20,906,496.66/x
  3. Step 3: Cross multiply
    32,488,804.92x = 44,854,931.88 × 20,906,496.66
  4. Step 4: Simplify right side
    32,488,804.92x = 937,759,483,533,747.62
  5. Step 5: Solve for x
    x = 937,759,483,533,747.62/32,488,804.92
  6. Step 6: Final answer
    x = 28,864,080.59

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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.