Home / 70,250,374.40-105,375,561.60-24,863,417.60

Finding the Fourth Proportional to 70,250,374.40, 105,375,561.60 and 24,863,417.60

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Solution

The fourth proportional to 70,250,374.40, 105,375,561.60 and 24,863,417.60 is: 37,295,126.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,250,374.40 : 105,375,561.60 = 24,863,417.60 : x
  2. Step 2: Convert to fraction form
    70,250,374.40/105,375,561.60 = 24,863,417.60/x
  3. Step 3: Cross multiply
    70,250,374.40x = 105,375,561.60 × 24,863,417.60
  4. Step 4: Simplify right side
    70,250,374.40x = 2,619,996,592,895,324
  5. Step 5: Solve for x
    x = 2,619,996,592,895,324/70,250,374.40
  6. Step 6: Final answer
    x = 37,295,126.40

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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.