Home / 3,103,228,863.60-4,282,546,537.08-1,693,623,294.24

Finding the Fourth Proportional to 3,103,228,863.60, 4,282,546,537.08 and 1,693,623,294.24

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Solution

The fourth proportional to 3,103,228,863.60, 4,282,546,537.08 and 1,693,623,294.24 is: 2,337,249,649.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,228,863.60 : 4,282,546,537.08 = 1,693,623,294.24 : x
  2. Step 2: Convert to fraction form
    3,103,228,863.60/4,282,546,537.08 = 1,693,623,294.24/x
  3. Step 3: Cross multiply
    3,103,228,863.60x = 4,282,546,537.08 × 1,693,623,294.24
  4. Step 4: Simplify right side
    3,103,228,863.60x = 7,253,020,573,865,533,440
  5. Step 5: Solve for x
    x = 7,253,020,573,865,533,440/3,103,228,863.60
  6. Step 6: Final answer
    x = 2,337,249,649.53

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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.