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Finding the Fourth Proportional to 24,962,246.40, 37,443,369.60 and 15,346,444.80

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Solution

The fourth proportional to 24,962,246.40, 37,443,369.60 and 15,346,444.80 is: 23,019,667.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,962,246.40 : 37,443,369.60 = 15,346,444.80 : x
  2. Step 2: Convert to fraction form
    24,962,246.40/37,443,369.60 = 15,346,444.80/x
  3. Step 3: Cross multiply
    24,962,246.40x = 37,443,369.60 × 15,346,444.80
  4. Step 4: Simplify right side
    24,962,246.40x = 574,622,604,692,398.12
  5. Step 5: Solve for x
    x = 574,622,604,692,398.12/24,962,246.40
  6. Step 6: Final answer
    x = 23,019,667.20

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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.