Home / 1,835,480,274.76-2,532,930,887.46-1,000,111,709.80

Finding the Fourth Proportional to 1,835,480,274.76, 2,532,930,887.46 and 1,000,111,709.80

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Solution

The fourth proportional to 1,835,480,274.76, 2,532,930,887.46 and 1,000,111,709.80 is: 1,380,136,782.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,480,274.76 : 2,532,930,887.46 = 1,000,111,709.80 : x
  2. Step 2: Convert to fraction form
    1,835,480,274.76/2,532,930,887.46 = 1,000,111,709.80/x
  3. Step 3: Cross multiply
    1,835,480,274.76x = 2,532,930,887.46 × 1,000,111,709.80
  4. Step 4: Simplify right side
    1,835,480,274.76x = 2,533,213,840,662,852,096
  5. Step 5: Solve for x
    x = 2,533,213,840,662,852,096/1,835,480,274.76
  6. Step 6: Final answer
    x = 1,380,136,782.45

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Double scale
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1.5x scale

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.