Home / 244,953,639.60-367,430,459.40-148,018,801.20

Finding the Fourth Proportional to 244,953,639.60, 367,430,459.40 and 148,018,801.20

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Solution

The fourth proportional to 244,953,639.60, 367,430,459.40 and 148,018,801.20 is: 222,028,201.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,953,639.60 : 367,430,459.40 = 148,018,801.20 : x
  2. Step 2: Convert to fraction form
    244,953,639.60/367,430,459.40 = 148,018,801.20/x
  3. Step 3: Cross multiply
    244,953,639.60x = 367,430,459.40 × 148,018,801.20
  4. Step 4: Simplify right side
    244,953,639.60x = 54,386,616,124,753,264
  5. Step 5: Solve for x
    x = 54,386,616,124,753,264/244,953,639.60
  6. Step 6: Final answer
    x = 222,028,201.80

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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.