Home / 67,133,072,619.35-92,643,168,925.76-36,649,256,225.48

Finding the Fourth Proportional to 67,133,072,619.35, 92,643,168,925.76 and 36,649,256,225.48

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Solution

The fourth proportional to 67,133,072,619.35, 92,643,168,925.76 and 36,649,256,225.48 is: 50,575,716,305.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,133,072,619.35 : 92,643,168,925.76 = 36,649,256,225.48 : x
  2. Step 2: Convert to fraction form
    67,133,072,619.35/92,643,168,925.76 = 36,649,256,225.48/x
  3. Step 3: Cross multiply
    67,133,072,619.35x = 92,643,168,925.76 × 36,649,256,225.48
  4. Step 4: Simplify right side
    67,133,072,619.35x = 3,395,303,235,500,605,177,856
  5. Step 5: Solve for x
    x = 3,395,303,235,500,605,177,856/67,133,072,619.35
  6. Step 6: Final answer
    x = 50,575,716,305.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.