Home / 74,882,904.60-112,335,243.30-31,752,024.60

Finding the Fourth Proportional to 74,882,904.60, 112,335,243.30 and 31,752,024.60

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Solution

The fourth proportional to 74,882,904.60, 112,335,243.30 and 31,752,024.60 is: 47,632,652.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,882,904.60 : 112,335,243.30 = 31,752,024.60 : x
  2. Step 2: Convert to fraction form
    74,882,904.60/112,335,243.30 = 31,752,024.60/x
  3. Step 3: Cross multiply
    74,882,904.60x = 112,335,243.30 × 31,752,024.60
  4. Step 4: Simplify right side
    74,882,904.60x = 3,566,871,408,708,585.50
  5. Step 5: Solve for x
    x = 3,566,871,408,708,585.50/74,882,904.60
  6. Step 6: Final answer
    x = 47,632,652.98

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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.