Home / 106,434,820,923.84-146,870,005,580.64-63,606,777,301.44

Finding the Fourth Proportional to 106,434,820,923.84, 146,870,005,580.64 and 63,606,777,301.44

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Solution

The fourth proportional to 106,434,820,923.84, 146,870,005,580.64 and 63,606,777,301.44 is: 87,771,348,287.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,434,820,923.84 : 146,870,005,580.64 = 63,606,777,301.44 : x
  2. Step 2: Convert to fraction form
    106,434,820,923.84/146,870,005,580.64 = 63,606,777,301.44/x
  3. Step 3: Cross multiply
    106,434,820,923.84x = 146,870,005,580.64 × 63,606,777,301.44
  4. Step 4: Simplify right side
    106,434,820,923.84x = 9,341,927,737,229,019,447,296
  5. Step 5: Solve for x
    x = 9,341,927,737,229,019,447,296/106,434,820,923.84
  6. Step 6: Final answer
    x = 87,771,348,287.55

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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.