Home / 43,732,506,409.38-65,598,759,614.07-12,290,155,668.33

Finding the Fourth Proportional to 43,732,506,409.38, 65,598,759,614.07 and 12,290,155,668.33

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Solution

The fourth proportional to 43,732,506,409.38, 65,598,759,614.07 and 12,290,155,668.33 is: 18,435,233,502.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,732,506,409.38 : 65,598,759,614.07 = 12,290,155,668.33 : x
  2. Step 2: Convert to fraction form
    43,732,506,409.38/65,598,759,614.07 = 12,290,155,668.33/x
  3. Step 3: Cross multiply
    43,732,506,409.38x = 65,598,759,614.07 × 12,290,155,668.33
  4. Step 4: Simplify right side
    43,732,506,409.38x = 806,218,967,306,476,322,816
  5. Step 5: Solve for x
    x = 806,218,967,306,476,322,816/43,732,506,409.38
  6. Step 6: Final answer
    x = 18,435,233,502.50

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Double scale
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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.