Home / 64,771,049.41-89,383,831.18-35,402,364.97

Finding the Fourth Proportional to 64,771,049.41, 89,383,831.18 and 35,402,364.97

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Solution

The fourth proportional to 64,771,049.41, 89,383,831.18 and 35,402,364.97 is: 48,855,145.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,771,049.41 : 89,383,831.18 = 35,402,364.97 : x
  2. Step 2: Convert to fraction form
    64,771,049.41/89,383,831.18 = 35,402,364.97/x
  3. Step 3: Cross multiply
    64,771,049.41x = 89,383,831.18 × 35,402,364.97
  4. Step 4: Simplify right side
    64,771,049.41x = 3,164,399,013,851,226
  5. Step 5: Solve for x
    x = 3,164,399,013,851,226/64,771,049.41
  6. Step 6: Final answer
    x = 48,855,145.05

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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.