Home / 5,285,553,002.76-7,294,254,914.80-3,027,928,856.96

Finding the Fourth Proportional to 5,285,553,002.76, 7,294,254,914.80 and 3,027,928,856.96

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Solution

The fourth proportional to 5,285,553,002.76, 7,294,254,914.80 and 3,027,928,856.96 is: 4,178,651,682.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,285,553,002.76 : 7,294,254,914.80 = 3,027,928,856.96 : x
  2. Step 2: Convert to fraction form
    5,285,553,002.76/7,294,254,914.80 = 3,027,928,856.96/x
  3. Step 3: Cross multiply
    5,285,553,002.76x = 7,294,254,914.80 × 3,027,928,856.96
  4. Step 4: Simplify right side
    5,285,553,002.76x = 22,086,484,946,545,225,728
  5. Step 5: Solve for x
    x = 22,086,484,946,545,225,728/5,285,553,002.76
  6. Step 6: Final answer
    x = 4,178,651,682.24

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1.5x scale

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.