Home / 46,440,177.76-64,085,831.10-29,920,998.64

Finding the Fourth Proportional to 46,440,177.76, 64,085,831.10 and 29,920,998.64

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Solution

The fourth proportional to 46,440,177.76, 64,085,831.10 and 29,920,998.64 is: 41,289,938.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,440,177.76 : 64,085,831.10 = 29,920,998.64 : x
  2. Step 2: Convert to fraction form
    46,440,177.76/64,085,831.10 = 29,920,998.64/x
  3. Step 3: Cross multiply
    46,440,177.76x = 64,085,831.10 × 29,920,998.64
  4. Step 4: Simplify right side
    46,440,177.76x = 1,917,512,065,186,369.75
  5. Step 5: Solve for x
    x = 1,917,512,065,186,369.75/46,440,177.76
  6. Step 6: Final answer
    x = 41,289,938.10

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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.