Home / 52,698,448.44-72,723,848.18-29,493,572.88

Finding the Fourth Proportional to 52,698,448.44, 72,723,848.18 and 29,493,572.88

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Solution

The fourth proportional to 52,698,448.44, 72,723,848.18 and 29,493,572.88 is: 40,701,124.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,698,448.44 : 72,723,848.18 = 29,493,572.88 : x
  2. Step 2: Convert to fraction form
    52,698,448.44/72,723,848.18 = 29,493,572.88/x
  3. Step 3: Cross multiply
    52,698,448.44x = 72,723,848.18 × 29,493,572.88
  4. Step 4: Simplify right side
    52,698,448.44x = 2,144,886,116,410,885.50
  5. Step 5: Solve for x
    x = 2,144,886,116,410,885.50/52,698,448.44
  6. Step 6: Final answer
    x = 40,701,124.60

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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.