Home / 116,285,387.00-160,480,982.30-64,074,408.84

Finding the Fourth Proportional to 116,285,387.00, 160,480,982.30 and 64,074,408.84

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Solution

The fourth proportional to 116,285,387.00, 160,480,982.30 and 64,074,408.84 is: 88,426,622.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,285,387.00 : 160,480,982.30 = 64,074,408.84 : x
  2. Step 2: Convert to fraction form
    116,285,387.00/160,480,982.30 = 64,074,408.84/x
  3. Step 3: Cross multiply
    116,285,387.00x = 160,480,982.30 × 64,074,408.84
  4. Step 4: Simplify right side
    116,285,387.00x = 10,282,724,070,614,632
  5. Step 5: Solve for x
    x = 10,282,724,070,614,632/116,285,387.00
  6. Step 6: Final answer
    x = 88,426,622.95

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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.