Home / 37,509,242.40-56,228,434.20-22,168,312.20

Finding the Fourth Proportional to 37,509,242.40, 56,228,434.20 and 22,168,312.20

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Solution

The fourth proportional to 37,509,242.40, 56,228,434.20 and 22,168,312.20 is: 33,231,529.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,509,242.40 : 56,228,434.20 = 22,168,312.20 : x
  2. Step 2: Convert to fraction form
    37,509,242.40/56,228,434.20 = 22,168,312.20/x
  3. Step 3: Cross multiply
    37,509,242.40x = 56,228,434.20 × 22,168,312.20
  4. Step 4: Simplify right side
    37,509,242.40x = 1,246,489,483,862,757.25
  5. Step 5: Solve for x
    x = 1,246,489,483,862,757.25/37,509,242.40
  6. Step 6: Final answer
    x = 33,231,529.19

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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.