Home / 1,083,655,535.19-1,495,568,693.14-607,474,514.63

Finding the Fourth Proportional to 1,083,655,535.19, 1,495,568,693.14 and 607,474,514.63

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Solution

The fourth proportional to 1,083,655,535.19, 1,495,568,693.14 and 607,474,514.63 is: 838,384,372.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,655,535.19 : 1,495,568,693.14 = 607,474,514.63 : x
  2. Step 2: Convert to fraction form
    1,083,655,535.19/1,495,568,693.14 = 607,474,514.63/x
  3. Step 3: Cross multiply
    1,083,655,535.19x = 1,495,568,693.14 × 607,474,514.63
  4. Step 4: Simplify right side
    1,083,655,535.19x = 908,519,865,953,567,104
  5. Step 5: Solve for x
    x = 908,519,865,953,567,104/1,083,655,535.19
  6. Step 6: Final answer
    x = 838,384,372.57

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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.