Home / 46,789,859.58-64,565,035.20-25,878,569.28

Finding the Fourth Proportional to 46,789,859.58, 64,565,035.20 and 25,878,569.28

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Solution

The fourth proportional to 46,789,859.58, 64,565,035.20 and 25,878,569.28 is: 35,709,676.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,789,859.58 : 64,565,035.20 = 25,878,569.28 : x
  2. Step 2: Convert to fraction form
    46,789,859.58/64,565,035.20 = 25,878,569.28/x
  3. Step 3: Cross multiply
    46,789,859.58x = 64,565,035.20 × 25,878,569.28
  4. Step 4: Simplify right side
    46,789,859.58x = 1,670,850,736,488,838.75
  5. Step 5: Solve for x
    x = 1,670,850,736,488,838.75/46,789,859.58
  6. Step 6: Final answer
    x = 35,709,676.23

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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.