Home / 47,262,622.65-70,896,150.54-22,972,595.37

Finding the Fourth Proportional to 47,262,622.65, 70,896,150.54 and 22,972,595.37

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Solution

The fourth proportional to 47,262,622.65, 70,896,150.54 and 22,972,595.37 is: 34,459,970.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,262,622.65 : 70,896,150.54 = 22,972,595.37 : x
  2. Step 2: Convert to fraction form
    47,262,622.65/70,896,150.54 = 22,972,595.37/x
  3. Step 3: Cross multiply
    47,262,622.65x = 70,896,150.54 × 22,972,595.37
  4. Step 4: Simplify right side
    47,262,622.65x = 1,628,668,579,646,027.25
  5. Step 5: Solve for x
    x = 1,628,668,579,646,027.25/47,262,622.65
  6. Step 6: Final answer
    x = 34,459,970.44

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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.