Home / 24,196,085.60-36,297,238.80-12,071,746.40

Finding the Fourth Proportional to 24,196,085.60, 36,297,238.80 and 12,071,746.40

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Solution

The fourth proportional to 24,196,085.60, 36,297,238.80 and 12,071,746.40 is: 18,109,171.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,196,085.60 : 36,297,238.80 = 12,071,746.40 : x
  2. Step 2: Convert to fraction form
    24,196,085.60/36,297,238.80 = 12,071,746.40/x
  3. Step 3: Cross multiply
    24,196,085.60x = 36,297,238.80 × 12,071,746.40
  4. Step 4: Simplify right side
    24,196,085.60x = 438,171,061,813,840.31
  5. Step 5: Solve for x
    x = 438,171,061,813,840.31/24,196,085.60
  6. Step 6: Final answer
    x = 18,109,171.42

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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.