Home / 15,119,623.60-22,679,435.40-14,489,767.60

Finding the Fourth Proportional to 15,119,623.60, 22,679,435.40 and 14,489,767.60

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Solution

The fourth proportional to 15,119,623.60, 22,679,435.40 and 14,489,767.60 is: 21,734,651.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,119,623.60 : 22,679,435.40 = 14,489,767.60 : x
  2. Step 2: Convert to fraction form
    15,119,623.60/22,679,435.40 = 14,489,767.60/x
  3. Step 3: Cross multiply
    15,119,623.60x = 22,679,435.40 × 14,489,767.60
  4. Step 4: Simplify right side
    15,119,623.60x = 328,619,748,245,213
  5. Step 5: Solve for x
    x = 328,619,748,245,213/15,119,623.60
  6. Step 6: Final answer
    x = 21,734,651.40

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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.