Home / 14,549,242,366.92-21,823,771,972.86-7,829,549,601.60

Finding the Fourth Proportional to 14,549,242,366.92, 21,823,771,972.86 and 7,829,549,601.60

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Solution

The fourth proportional to 14,549,242,366.92, 21,823,771,972.86 and 7,829,549,601.60 is: 11,744,275,120.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,549,242,366.92 : 21,823,771,972.86 = 7,829,549,601.60 : x
  2. Step 2: Convert to fraction form
    14,549,242,366.92/21,823,771,972.86 = 7,829,549,601.60/x
  3. Step 3: Cross multiply
    14,549,242,366.92x = 21,823,771,972.86 × 7,829,549,601.60
  4. Step 4: Simplify right side
    14,549,242,366.92x = 170,870,305,155,515,285,504
  5. Step 5: Solve for x
    x = 170,870,305,155,515,285,504/14,549,242,366.92
  6. Step 6: Final answer
    x = 11,744,275,120.75

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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.