Home / 48,113,520.60-72,162,973.50-15,764,706.92

Finding the Fourth Proportional to 48,113,520.60, 72,162,973.50 and 15,764,706.92

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Solution

The fourth proportional to 48,113,520.60, 72,162,973.50 and 15,764,706.92 is: 23,644,666.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,113,520.60 : 72,162,973.50 = 15,764,706.92 : x
  2. Step 2: Convert to fraction form
    48,113,520.60/72,162,973.50 = 15,764,706.92/x
  3. Step 3: Cross multiply
    48,113,520.60x = 72,162,973.50 × 15,764,706.92
  4. Step 4: Simplify right side
    48,113,520.60x = 1,137,628,127,703,226.50
  5. Step 5: Solve for x
    x = 1,137,628,127,703,226.50/48,113,520.60
  6. Step 6: Final answer
    x = 23,644,666.06

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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.