Home / 23,376,005.20-35,064,007.80-15,313,848.40

Finding the Fourth Proportional to 23,376,005.20, 35,064,007.80 and 15,313,848.40

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Solution

The fourth proportional to 23,376,005.20, 35,064,007.80 and 15,313,848.40 is: 22,970,772.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,376,005.20 : 35,064,007.80 = 15,313,848.40 : x
  2. Step 2: Convert to fraction form
    23,376,005.20/35,064,007.80 = 15,313,848.40/x
  3. Step 3: Cross multiply
    23,376,005.20x = 35,064,007.80 × 15,313,848.40
  4. Step 4: Simplify right side
    23,376,005.20x = 536,964,899,745,617.50
  5. Step 5: Solve for x
    x = 536,964,899,745,617.50/23,376,005.20
  6. Step 6: Final answer
    x = 22,970,772.60

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1.5x scale

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.