Home / 107,802,761,642.33-147,988,784,681.51-92,534,346,165.42

Finding the Fourth Proportional to 107,802,761,642.33, 147,988,784,681.51 and 92,534,346,165.42

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Solution

The fourth proportional to 107,802,761,642.33, 147,988,784,681.51 and 92,534,346,165.42 is: 127,028,707,072.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,802,761,642.33 : 147,988,784,681.51 = 92,534,346,165.42 : x
  2. Step 2: Convert to fraction form
    107,802,761,642.33/147,988,784,681.51 = 92,534,346,165.42/x
  3. Step 3: Cross multiply
    107,802,761,642.33x = 147,988,784,681.51 × 92,534,346,165.42
  4. Step 4: Simplify right side
    107,802,761,642.33x = 13,694,045,430,318,651,932,672
  5. Step 5: Solve for x
    x = 13,694,045,430,318,651,932,672/107,802,761,642.33
  6. Step 6: Final answer
    x = 127,028,707,072.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.