Home / 31,105,411.40-46,658,117.10-17,444,534.60

Finding the Fourth Proportional to 31,105,411.40, 46,658,117.10 and 17,444,534.60

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Solution

The fourth proportional to 31,105,411.40, 46,658,117.10 and 17,444,534.60 is: 26,166,801.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,105,411.40 : 46,658,117.10 = 17,444,534.60 : x
  2. Step 2: Convert to fraction form
    31,105,411.40/46,658,117.10 = 17,444,534.60/x
  3. Step 3: Cross multiply
    31,105,411.40x = 46,658,117.10 × 17,444,534.60
  4. Step 4: Simplify right side
    31,105,411.40x = 813,929,138,121,801.75
  5. Step 5: Solve for x
    x = 813,929,138,121,801.75/31,105,411.40
  6. Step 6: Final answer
    x = 26,166,801.90

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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.