Home / 34,395,925.92-51,592,188.40-12,828,847.52

Finding the Fourth Proportional to 34,395,925.92, 51,592,188.40 and 12,828,847.52

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Solution

The fourth proportional to 34,395,925.92, 51,592,188.40 and 12,828,847.52 is: 19,242,637.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,395,925.92 : 51,592,188.40 = 12,828,847.52 : x
  2. Step 2: Convert to fraction form
    34,395,925.92/51,592,188.40 = 12,828,847.52/x
  3. Step 3: Cross multiply
    34,395,925.92x = 51,592,188.40 × 12,828,847.52
  4. Step 4: Simplify right side
    34,395,925.92x = 661,868,318,206,712.75
  5. Step 5: Solve for x
    x = 661,868,318,206,712.75/34,395,925.92
  6. Step 6: Final answer
    x = 19,242,637.04

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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.