Home / 66,868,819,644.44-92,276,186,038.98-36,385,122,964.52

Finding the Fourth Proportional to 66,868,819,644.44, 92,276,186,038.98 and 36,385,122,964.52

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Solution

The fourth proportional to 66,868,819,644.44, 92,276,186,038.98 and 36,385,122,964.52 is: 50,209,954,259.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,868,819,644.44 : 92,276,186,038.98 = 36,385,122,964.52 : x
  2. Step 2: Convert to fraction form
    66,868,819,644.44/92,276,186,038.98 = 36,385,122,964.52/x
  3. Step 3: Cross multiply
    66,868,819,644.44x = 92,276,186,038.98 × 36,385,122,964.52
  4. Step 4: Simplify right side
    66,868,819,644.44x = 3,357,480,375,725,210,468,352
  5. Step 5: Solve for x
    x = 3,357,480,375,725,210,468,352/66,868,819,644.44
  6. Step 6: Final answer
    x = 50,209,954,259.37

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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.