Home / 39,018,720.80-58,528,081.20-24,595,018.40

Finding the Fourth Proportional to 39,018,720.80, 58,528,081.20 and 24,595,018.40

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Solution

The fourth proportional to 39,018,720.80, 58,528,081.20 and 24,595,018.40 is: 36,892,527.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,018,720.80 : 58,528,081.20 = 24,595,018.40 : x
  2. Step 2: Convert to fraction form
    39,018,720.80/58,528,081.20 = 24,595,018.40/x
  3. Step 3: Cross multiply
    39,018,720.80x = 58,528,081.20 × 24,595,018.40
  4. Step 4: Simplify right side
    39,018,720.80x = 1,439,499,234,030,694
  5. Step 5: Solve for x
    x = 1,439,499,234,030,694/39,018,720.80
  6. Step 6: Final answer
    x = 36,892,527.60

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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.