Home / 49,972,027,011.84-74,955,400,539.84-16,391,226,151.20

Finding the Fourth Proportional to 49,972,027,011.84, 74,955,400,539.84 and 16,391,226,151.20

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Solution

The fourth proportional to 49,972,027,011.84, 74,955,400,539.84 and 16,391,226,151.20 is: 24,585,973,292.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,972,027,011.84 : 74,955,400,539.84 = 16,391,226,151.20 : x
  2. Step 2: Convert to fraction form
    49,972,027,011.84/74,955,400,539.84 = 16,391,226,151.20/x
  3. Step 3: Cross multiply
    49,972,027,011.84x = 74,955,400,539.84 × 16,391,226,151.20
  4. Step 4: Simplify right side
    49,972,027,011.84x = 1,228,610,921,502,295,982,080
  5. Step 5: Solve for x
    x = 1,228,610,921,502,295,982,080/49,972,027,011.84
  6. Step 6: Final answer
    x = 24,585,973,292.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.