Home / 3,424,661,456.93-4,725,952,430.10-2,015,056,719.71

Finding the Fourth Proportional to 3,424,661,456.93, 4,725,952,430.10 and 2,015,056,719.71

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Solution

The fourth proportional to 3,424,661,456.93, 4,725,952,430.10 and 2,015,056,719.71 is: 2,780,730,977.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,424,661,456.93 : 4,725,952,430.10 = 2,015,056,719.71 : x
  2. Step 2: Convert to fraction form
    3,424,661,456.93/4,725,952,430.10 = 2,015,056,719.71/x
  3. Step 3: Cross multiply
    3,424,661,456.93x = 4,725,952,430.10 × 2,015,056,719.71
  4. Step 4: Simplify right side
    3,424,661,456.93x = 9,523,062,201,279,178,752
  5. Step 5: Solve for x
    x = 9,523,062,201,279,178,752/3,424,661,456.93
  6. Step 6: Final answer
    x = 2,780,730,977.66

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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.