Home / 1,337,833,390.60-1,845,793,563.22-773,112,538.23

Finding the Fourth Proportional to 1,337,833,390.60, 1,845,793,563.22 and 773,112,538.23

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Solution

The fourth proportional to 1,337,833,390.60, 1,845,793,563.22 and 773,112,538.23 is: 1,066,654,604.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,833,390.60 : 1,845,793,563.22 = 773,112,538.23 : x
  2. Step 2: Convert to fraction form
    1,337,833,390.60/1,845,793,563.22 = 773,112,538.23/x
  3. Step 3: Cross multiply
    1,337,833,390.60x = 1,845,793,563.22 × 773,112,538.23
  4. Step 4: Simplify right side
    1,337,833,390.60x = 1,427,006,146,709,610,240
  5. Step 5: Solve for x
    x = 1,427,006,146,709,610,240/1,337,833,390.60
  6. Step 6: Final answer
    x = 1,066,654,604.93

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Double scale
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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.