Home / 39,470,185-59,209,337.82-14,898,808.60

Finding the Fourth Proportional to 39,470,185, 59,209,337.82 and 14,898,808.60

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Solution

The fourth proportional to 39,470,185, 59,209,337.82 and 14,898,808.60 is: 22,349,745.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,470,185 : 59,209,337.82 = 14,898,808.60 : x
  2. Step 2: Convert to fraction form
    39,470,185/59,209,337.82 = 14,898,808.60/x
  3. Step 3: Cross multiply
    39,470,185x = 59,209,337.82 × 14,898,808.60
  4. Step 4: Simplify right side
    39,470,185x = 882,148,591,512,921.25
  5. Step 5: Solve for x
    x = 882,148,591,512,921.25/39,470,185
  6. Step 6: Final answer
    x = 22,349,745.55

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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.