Home / 37,428,934.60-56,143,401.90-23,005,232.20

Finding the Fourth Proportional to 37,428,934.60, 56,143,401.90 and 23,005,232.20

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Solution

The fourth proportional to 37,428,934.60, 56,143,401.90 and 23,005,232.20 is: 34,507,848.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,428,934.60 : 56,143,401.90 = 23,005,232.20 : x
  2. Step 2: Convert to fraction form
    37,428,934.60/56,143,401.90 = 23,005,232.20/x
  3. Step 3: Cross multiply
    37,428,934.60x = 56,143,401.90 × 23,005,232.20
  4. Step 4: Simplify right side
    37,428,934.60x = 1,291,591,997,207,421
  5. Step 5: Solve for x
    x = 1,291,591,997,207,421/37,428,934.60
  6. Step 6: Final answer
    x = 34,507,848.30

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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.