Home / 3,657,617,103.31-5,047,650,347.16-2,050,101,810.70

Finding the Fourth Proportional to 3,657,617,103.31, 5,047,650,347.16 and 2,050,101,810.70

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Solution

The fourth proportional to 3,657,617,103.31, 5,047,650,347.16 and 2,050,101,810.70 is: 2,829,218,265.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,657,617,103.31 : 5,047,650,347.16 = 2,050,101,810.70 : x
  2. Step 2: Convert to fraction form
    3,657,617,103.31/5,047,650,347.16 = 2,050,101,810.70/x
  3. Step 3: Cross multiply
    3,657,617,103.31x = 5,047,650,347.16 × 2,050,101,810.70
  4. Step 4: Simplify right side
    3,657,617,103.31x = 10,348,197,116,493,199,360
  5. Step 5: Solve for x
    x = 10,348,197,116,493,199,360/3,657,617,103.31
  6. Step 6: Final answer
    x = 2,829,218,265.39

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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.