Home / 39,140,000.40-58,710,000.60-24,684,805.20

Finding the Fourth Proportional to 39,140,000.40, 58,710,000.60 and 24,684,805.20

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Solution

The fourth proportional to 39,140,000.40, 58,710,000.60 and 24,684,805.20 is: 37,027,207.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,140,000.40 : 58,710,000.60 = 24,684,805.20 : x
  2. Step 2: Convert to fraction form
    39,140,000.40/58,710,000.60 = 24,684,805.20/x
  3. Step 3: Cross multiply
    39,140,000.40x = 58,710,000.60 × 24,684,805.20
  4. Step 4: Simplify right side
    39,140,000.40x = 1,449,244,928,102,883
  5. Step 5: Solve for x
    x = 1,449,244,928,102,883/39,140,000.40
  6. Step 6: Final answer
    x = 37,027,207.80

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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.