Home / 63,842,631,900.58-88,088,219,414.78-38,116,914,093.38

Finding the Fourth Proportional to 63,842,631,900.58, 88,088,219,414.78 and 38,116,914,093.38

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Solution

The fourth proportional to 63,842,631,900.58, 88,088,219,414.78 and 38,116,914,093.38 is: 52,592,617,066.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,842,631,900.58 : 88,088,219,414.78 = 38,116,914,093.38 : x
  2. Step 2: Convert to fraction form
    63,842,631,900.58/88,088,219,414.78 = 38,116,914,093.38/x
  3. Step 3: Cross multiply
    63,842,631,900.58x = 88,088,219,414.78 × 38,116,914,093.38
  4. Step 4: Simplify right side
    63,842,631,900.58x = 3,357,651,092,071,977,058,304
  5. Step 5: Solve for x
    x = 3,357,651,092,071,977,058,304/63,842,631,900.58
  6. Step 6: Final answer
    x = 52,592,617,066.61

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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.