Home / 16,284,005.20-24,426,007.80-11,506,430.80

Finding the Fourth Proportional to 16,284,005.20, 24,426,007.80 and 11,506,430.80

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Solution

The fourth proportional to 16,284,005.20, 24,426,007.80 and 11,506,430.80 is: 17,259,646.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,284,005.20 : 24,426,007.80 = 11,506,430.80 : x
  2. Step 2: Convert to fraction form
    16,284,005.20/24,426,007.80 = 11,506,430.80/x
  3. Step 3: Cross multiply
    16,284,005.20x = 24,426,007.80 × 11,506,430.80
  4. Step 4: Simplify right side
    16,284,005.20x = 281,056,168,470,960.28
  5. Step 5: Solve for x
    x = 281,056,168,470,960.28/16,284,005.20
  6. Step 6: Final answer
    x = 17,259,646.20

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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.