Home / 50,870,471,203.24-76,305,688,845.08-13,604,494,366.40

Finding the Fourth Proportional to 50,870,471,203.24, 76,305,688,845.08 and 13,604,494,366.40

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Solution

The fourth proportional to 50,870,471,203.24, 76,305,688,845.08 and 13,604,494,366.40 is: 20,406,736,746.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,870,471,203.24 : 76,305,688,845.08 = 13,604,494,366.40 : x
  2. Step 2: Convert to fraction form
    50,870,471,203.24/76,305,688,845.08 = 13,604,494,366.40/x
  3. Step 3: Cross multiply
    50,870,471,203.24x = 76,305,688,845.08 × 13,604,494,366.40
  4. Step 4: Simplify right side
    50,870,471,203.24x = 1,038,100,314,017,162,199,040
  5. Step 5: Solve for x
    x = 1,038,100,314,017,162,199,040/50,870,471,203.24
  6. Step 6: Final answer
    x = 20,406,736,746.54

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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.