Home / 8,765,929.71-13,148,894.57-2,376,182.03

Finding the Fourth Proportional to 8,765,929.71, 13,148,894.57 and 2,376,182.03

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Solution

The fourth proportional to 8,765,929.71, 13,148,894.57 and 2,376,182.03 is: 3,564,273.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,765,929.71 : 13,148,894.57 = 2,376,182.03 : x
  2. Step 2: Convert to fraction form
    8,765,929.71/13,148,894.57 = 2,376,182.03/x
  3. Step 3: Cross multiply
    8,765,929.71x = 13,148,894.57 × 2,376,182.03
  4. Step 4: Simplify right side
    8,765,929.71x = 31,244,166,913,973.19
  5. Step 5: Solve for x
    x = 31,244,166,913,973.19/8,765,929.71
  6. Step 6: Final answer
    x = 3,564,273.04

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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.