Home / 31,937,802.24-47,907,083.52-8,907,335.52

Finding the Fourth Proportional to 31,937,802.24, 47,907,083.52 and 8,907,335.52

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Solution

The fourth proportional to 31,937,802.24, 47,907,083.52 and 8,907,335.52 is: 13,361,109.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,937,802.24 : 47,907,083.52 = 8,907,335.52 : x
  2. Step 2: Convert to fraction form
    31,937,802.24/47,907,083.52 = 8,907,335.52/x
  3. Step 3: Cross multiply
    31,937,802.24x = 47,907,083.52 × 8,907,335.52
  4. Step 4: Simplify right side
    31,937,802.24x = 426,724,466,697,302.62
  5. Step 5: Solve for x
    x = 426,724,466,697,302.62/31,937,802.24
  6. Step 6: Final answer
    x = 13,361,109.31

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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.