Home / 50,303,889,919.16-75,447,838,460.64-16,724,719,475.36

Finding the Fourth Proportional to 50,303,889,919.16, 75,447,838,460.64 and 16,724,719,475.36

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Solution

The fourth proportional to 50,303,889,919.16, 75,447,838,460.64 and 16,724,719,475.36 is: 25,084,420,614.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,303,889,919.16 : 75,447,838,460.64 = 16,724,719,475.36 : x
  2. Step 2: Convert to fraction form
    50,303,889,919.16/75,447,838,460.64 = 16,724,719,475.36/x
  3. Step 3: Cross multiply
    50,303,889,919.16x = 75,447,838,460.64 × 16,724,719,475.36
  4. Step 4: Simplify right side
    50,303,889,919.16x = 1,261,843,933,276,480,995,328
  5. Step 5: Solve for x
    x = 1,261,843,933,276,480,995,328/50,303,889,919.16
  6. Step 6: Final answer
    x = 25,084,420,614.48

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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.