Home / 106,434,820,926.84-146,870,005,584.78-63,606,777,304.44

Finding the Fourth Proportional to 106,434,820,926.84, 146,870,005,584.78 and 63,606,777,304.44

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Solution

The fourth proportional to 106,434,820,926.84, 146,870,005,584.78 and 63,606,777,304.44 is: 87,771,348,291.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,434,820,926.84 : 146,870,005,584.78 = 63,606,777,304.44 : x
  2. Step 2: Convert to fraction form
    106,434,820,926.84/146,870,005,584.78 = 63,606,777,304.44/x
  3. Step 3: Cross multiply
    106,434,820,926.84x = 146,870,005,584.78 × 63,606,777,304.44
  4. Step 4: Simplify right side
    106,434,820,926.84x = 9,341,927,737,932,961,021,952
  5. Step 5: Solve for x
    x = 9,341,927,737,932,961,021,952/106,434,820,926.84
  6. Step 6: Final answer
    x = 87,771,348,291.69

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1.5x scale

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.