Home / 220,256,554.40-330,384,831.60-184,424,746.40

Finding the Fourth Proportional to 220,256,554.40, 330,384,831.60 and 184,424,746.40

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Solution

The fourth proportional to 220,256,554.40, 330,384,831.60 and 184,424,746.40 is: 276,637,119.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,256,554.40 : 330,384,831.60 = 184,424,746.40 : x
  2. Step 2: Convert to fraction form
    220,256,554.40/330,384,831.60 = 184,424,746.40/x
  3. Step 3: Cross multiply
    220,256,554.40x = 330,384,831.60 × 184,424,746.40
  4. Step 4: Simplify right side
    220,256,554.40x = 60,931,138,782,236,712
  5. Step 5: Solve for x
    x = 60,931,138,782,236,712/220,256,554.40
  6. Step 6: Final answer
    x = 276,637,119.60

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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.