Home / 24,930,459.60-37,395,689.40-20,675,432.40

Finding the Fourth Proportional to 24,930,459.60, 37,395,689.40 and 20,675,432.40

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Solution

The fourth proportional to 24,930,459.60, 37,395,689.40 and 20,675,432.40 is: 31,013,148.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,930,459.60 : 37,395,689.40 = 20,675,432.40 : x
  2. Step 2: Convert to fraction form
    24,930,459.60/37,395,689.40 = 20,675,432.40/x
  3. Step 3: Cross multiply
    24,930,459.60x = 37,395,689.40 × 20,675,432.40
  4. Step 4: Simplify right side
    24,930,459.60x = 773,172,048,241,096.50
  5. Step 5: Solve for x
    x = 773,172,048,241,096.50/24,930,459.60
  6. Step 6: Final answer
    x = 31,013,148.60

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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.