Home / 24,915,430.40-37,373,145.60-15,299,628.80

Finding the Fourth Proportional to 24,915,430.40, 37,373,145.60 and 15,299,628.80

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Solution

The fourth proportional to 24,915,430.40, 37,373,145.60 and 15,299,628.80 is: 22,949,443.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,915,430.40 : 37,373,145.60 = 15,299,628.80 : x
  2. Step 2: Convert to fraction form
    24,915,430.40/37,373,145.60 = 15,299,628.80/x
  3. Step 3: Cross multiply
    24,915,430.40x = 37,373,145.60 × 15,299,628.80
  4. Step 4: Simplify right side
    24,915,430.40x = 571,795,254,768,353.38
  5. Step 5: Solve for x
    x = 571,795,254,768,353.38/24,915,430.40
  6. Step 6: Final answer
    x = 22,949,443.20

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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.