Home / 2,615,353,301.04-3,923,044,400.75-650,206,382.37

Finding the Fourth Proportional to 2,615,353,301.04, 3,923,044,400.75 and 650,206,382.37

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Solution

The fourth proportional to 2,615,353,301.04, 3,923,044,400.75 and 650,206,382.37 is: 975,313,165.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,615,353,301.04 : 3,923,044,400.75 = 650,206,382.37 : x
  2. Step 2: Convert to fraction form
    2,615,353,301.04/3,923,044,400.75 = 650,206,382.37/x
  3. Step 3: Cross multiply
    2,615,353,301.04x = 3,923,044,400.75 × 650,206,382.37
  4. Step 4: Simplify right side
    2,615,353,301.04x = 2,550,788,507,685,291,008
  5. Step 5: Solve for x
    x = 2,550,788,507,685,291,008/2,615,353,301.04
  6. Step 6: Final answer
    x = 975,313,165.79

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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.