Home / 67,133,072,624.36-92,643,168,932.63-36,649,256,230.49

Finding the Fourth Proportional to 67,133,072,624.36, 92,643,168,932.63 and 36,649,256,230.49

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Solution

The fourth proportional to 67,133,072,624.36, 92,643,168,932.63 and 36,649,256,230.49 is: 50,575,716,312.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,133,072,624.36 : 92,643,168,932.63 = 36,649,256,230.49 : x
  2. Step 2: Convert to fraction form
    67,133,072,624.36/92,643,168,932.63 = 36,649,256,230.49/x
  3. Step 3: Cross multiply
    67,133,072,624.36x = 92,643,168,932.63 × 36,649,256,230.49
  4. Step 4: Simplify right side
    67,133,072,624.36x = 3,395,303,236,216,527,781,888
  5. Step 5: Solve for x
    x = 3,395,303,236,216,527,781,888/67,133,072,624.36
  6. Step 6: Final answer
    x = 50,575,716,312.21

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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.