Home / 3,495,455,391.48-4,823,799,548.64-1,909,650,062.04

Finding the Fourth Proportional to 3,495,455,391.48, 4,823,799,548.64 and 1,909,650,062.04

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Solution

The fourth proportional to 3,495,455,391.48, 4,823,799,548.64 and 1,909,650,062.04 is: 2,635,355,933.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495,455,391.48 : 4,823,799,548.64 = 1,909,650,062.04 : x
  2. Step 2: Convert to fraction form
    3,495,455,391.48/4,823,799,548.64 = 1,909,650,062.04/x
  3. Step 3: Cross multiply
    3,495,455,391.48x = 4,823,799,548.64 × 1,909,650,062.04
  4. Step 4: Simplify right side
    3,495,455,391.48x = 9,211,769,107,328,900,096
  5. Step 5: Solve for x
    x = 9,211,769,107,328,900,096/3,495,455,391.48
  6. Step 6: Final answer
    x = 2,635,355,933.82

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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.