Home / 185,275,475.04-255,710,820.60-102,795,831.84

Finding the Fourth Proportional to 185,275,475.04, 255,710,820.60 and 102,795,831.84

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Solution

The fourth proportional to 185,275,475.04, 255,710,820.60 and 102,795,831.84 is: 141,875,261.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,275,475.04 : 255,710,820.60 = 102,795,831.84 : x
  2. Step 2: Convert to fraction form
    185,275,475.04/255,710,820.60 = 102,795,831.84/x
  3. Step 3: Cross multiply
    185,275,475.04x = 255,710,820.60 × 102,795,831.84
  4. Step 4: Simplify right side
    185,275,475.04x = 26,286,006,514,066,008
  5. Step 5: Solve for x
    x = 26,286,006,514,066,008/185,275,475.04
  6. Step 6: Final answer
    x = 141,875,261.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.