Home / 244,953,669.60-367,430,504.40-148,018,831.20

Finding the Fourth Proportional to 244,953,669.60, 367,430,504.40 and 148,018,831.20

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Solution

The fourth proportional to 244,953,669.60, 367,430,504.40 and 148,018,831.20 is: 222,028,246.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,953,669.60 : 367,430,504.40 = 148,018,831.20 : x
  2. Step 2: Convert to fraction form
    244,953,669.60/367,430,504.40 = 148,018,831.20/x
  3. Step 3: Cross multiply
    244,953,669.60x = 367,430,504.40 × 148,018,831.20
  4. Step 4: Simplify right side
    244,953,669.60x = 54,386,633,808,514,448
  5. Step 5: Solve for x
    x = 54,386,633,808,514,448/244,953,669.60
  6. Step 6: Final answer
    x = 222,028,246.80

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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.