Home / 24,953,354.40-37,430,031.60-21,300,189.60

Finding the Fourth Proportional to 24,953,354.40, 37,430,031.60 and 21,300,189.60

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Solution

The fourth proportional to 24,953,354.40, 37,430,031.60 and 21,300,189.60 is: 31,950,284.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,953,354.40 : 37,430,031.60 = 21,300,189.60 : x
  2. Step 2: Convert to fraction form
    24,953,354.40/37,430,031.60 = 21,300,189.60/x
  3. Step 3: Cross multiply
    24,953,354.40x = 37,430,031.60 × 21,300,189.60
  4. Step 4: Simplify right side
    24,953,354.40x = 797,266,769,813,991.50
  5. Step 5: Solve for x
    x = 797,266,769,813,991.50/24,953,354.40
  6. Step 6: Final answer
    x = 31,950,284.40

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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.