Home / 147,622,807.60-221,434,211.40-106,595,562.40

Finding the Fourth Proportional to 147,622,807.60, 221,434,211.40 and 106,595,562.40

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Solution

The fourth proportional to 147,622,807.60, 221,434,211.40 and 106,595,562.40 is: 159,893,343.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,622,807.60 : 221,434,211.40 = 106,595,562.40 : x
  2. Step 2: Convert to fraction form
    147,622,807.60/221,434,211.40 = 106,595,562.40/x
  3. Step 3: Cross multiply
    147,622,807.60x = 221,434,211.40 × 106,595,562.40
  4. Step 4: Simplify right side
    147,622,807.60x = 23,603,904,298,783,492
  5. Step 5: Solve for x
    x = 23,603,904,298,783,492/147,622,807.60
  6. Step 6: Final answer
    x = 159,893,343.60

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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.