Home / 1,493,793,047.54-2,059,518,217.02-1,224,878,093.84

Finding the Fourth Proportional to 1,493,793,047.54, 2,059,518,217.02 and 1,224,878,093.84

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Solution

The fourth proportional to 1,493,793,047.54, 2,059,518,217.02 and 1,224,878,093.84 is: 1,688,760,536.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,793,047.54 : 2,059,518,217.02 = 1,224,878,093.84 : x
  2. Step 2: Convert to fraction form
    1,493,793,047.54/2,059,518,217.02 = 1,224,878,093.84/x
  3. Step 3: Cross multiply
    1,493,793,047.54x = 2,059,518,217.02 × 1,224,878,093.84
  4. Step 4: Simplify right side
    1,493,793,047.54x = 2,522,658,747,892,212,736
  5. Step 5: Solve for x
    x = 2,522,658,747,892,212,736/1,493,793,047.54
  6. Step 6: Final answer
    x = 1,688,760,536.17

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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.