Home / 45,017,255-67,417,983.20-23,099,957.48

Finding the Fourth Proportional to 45,017,255, 67,417,983.20 and 23,099,957.48

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Solution

The fourth proportional to 45,017,255, 67,417,983.20 and 23,099,957.48 is: 34,594,569.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,017,255 : 67,417,983.20 = 23,099,957.48 : x
  2. Step 2: Convert to fraction form
    45,017,255/67,417,983.20 = 23,099,957.48/x
  3. Step 3: Cross multiply
    45,017,255x = 67,417,983.20 × 23,099,957.48
  4. Step 4: Simplify right side
    45,017,255x = 1,557,352,545,307,354.50
  5. Step 5: Solve for x
    x = 1,557,352,545,307,354.50/45,017,255
  6. Step 6: Final answer
    x = 34,594,569.24

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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.