Home / 31,028,598,200.08-46,549,433,983.93-10,065,394,185.05

Finding the Fourth Proportional to 31,028,598,200.08, 46,549,433,983.93 and 10,065,394,185.05

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Solution

The fourth proportional to 31,028,598,200.08, 46,549,433,983.93 and 10,065,394,185.05 is: 15,100,211,718.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,028,598,200.08 : 46,549,433,983.93 = 10,065,394,185.05 : x
  2. Step 2: Convert to fraction form
    31,028,598,200.08/46,549,433,983.93 = 10,065,394,185.05/x
  3. Step 3: Cross multiply
    31,028,598,200.08x = 46,549,433,983.93 × 10,065,394,185.05
  4. Step 4: Simplify right side
    31,028,598,200.08x = 468,538,402,139,025,375,232
  5. Step 5: Solve for x
    x = 468,538,402,139,025,375,232/31,028,598,200.08
  6. Step 6: Final answer
    x = 15,100,211,718.16

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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.