Home / 14,368,002.40-21,552,003.60-13,864,117.60

Finding the Fourth Proportional to 14,368,002.40, 21,552,003.60 and 13,864,117.60

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Solution

The fourth proportional to 14,368,002.40, 21,552,003.60 and 13,864,117.60 is: 20,796,176.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,368,002.40 : 21,552,003.60 = 13,864,117.60 : x
  2. Step 2: Convert to fraction form
    14,368,002.40/21,552,003.60 = 13,864,117.60/x
  3. Step 3: Cross multiply
    14,368,002.40x = 21,552,003.60 × 13,864,117.60
  4. Step 4: Simplify right side
    14,368,002.40x = 298,799,512,426,023.38
  5. Step 5: Solve for x
    x = 298,799,512,426,023.38/14,368,002.40
  6. Step 6: Final answer
    x = 20,796,176.40

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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.