Home / 52,054,252.76-71,834,875.50-28,850,877.72

Finding the Fourth Proportional to 52,054,252.76, 71,834,875.50 and 28,850,877.72

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Solution

The fourth proportional to 52,054,252.76, 71,834,875.50 and 28,850,877.72 is: 39,814,214.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,054,252.76 : 71,834,875.50 = 28,850,877.72 : x
  2. Step 2: Convert to fraction form
    52,054,252.76/71,834,875.50 = 28,850,877.72/x
  3. Step 3: Cross multiply
    52,054,252.76x = 71,834,875.50 × 28,850,877.72
  4. Step 4: Simplify right side
    52,054,252.76x = 2,072,499,209,081,923.75
  5. Step 5: Solve for x
    x = 2,072,499,209,081,923.75/52,054,252.76
  6. Step 6: Final answer
    x = 39,814,214.96

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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.