Home / 17,875,242.60-26,812,863.90-11,492,701.80

Finding the Fourth Proportional to 17,875,242.60, 26,812,863.90 and 11,492,701.80

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Solution

The fourth proportional to 17,875,242.60, 26,812,863.90 and 11,492,701.80 is: 17,239,052.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,875,242.60 : 26,812,863.90 = 11,492,701.80 : x
  2. Step 2: Convert to fraction form
    17,875,242.60/26,812,863.90 = 11,492,701.80/x
  3. Step 3: Cross multiply
    17,875,242.60x = 26,812,863.90 × 11,492,701.80
  4. Step 4: Simplify right side
    17,875,242.60x = 308,152,249,206,685
  5. Step 5: Solve for x
    x = 308,152,249,206,685/17,875,242.60
  6. Step 6: Final answer
    x = 17,239,052.70

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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.