Home / 49,258,849,470.43-73,880,808,587.07-13,406,400,364.83

Finding the Fourth Proportional to 49,258,849,470.43, 73,880,808,587.07 and 13,406,400,364.83

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Solution

The fourth proportional to 49,258,849,470.43, 73,880,808,587.07 and 13,406,400,364.83 is: 20,107,568,687.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,258,849,470.43 : 73,880,808,587.07 = 13,406,400,364.83 : x
  2. Step 2: Convert to fraction form
    49,258,849,470.43/73,880,808,587.07 = 13,406,400,364.83/x
  3. Step 3: Cross multiply
    49,258,849,470.43x = 73,880,808,587.07 × 13,406,400,364.83
  4. Step 4: Simplify right side
    49,258,849,470.43x = 990,475,699,195,536,474,112
  5. Step 5: Solve for x
    x = 990,475,699,195,536,474,112/49,258,849,470.43
  6. Step 6: Final answer
    x = 20,107,568,687.53

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1.5x scale

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.