Home / 3,076,903,897.52-4,246,142,160.12-1,667,207,486.66

Finding the Fourth Proportional to 3,076,903,897.52, 4,246,142,160.12 and 1,667,207,486.66

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Solution

The fourth proportional to 3,076,903,897.52, 4,246,142,160.12 and 1,667,207,486.66 is: 2,300,754,340.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,076,903,897.52 : 4,246,142,160.12 = 1,667,207,486.66 : x
  2. Step 2: Convert to fraction form
    3,076,903,897.52/4,246,142,160.12 = 1,667,207,486.66/x
  3. Step 3: Cross multiply
    3,076,903,897.52x = 4,246,142,160.12 × 1,667,207,486.66
  4. Step 4: Simplify right side
    3,076,903,897.52x = 7,079,199,998,774,728,704
  5. Step 5: Solve for x
    x = 7,079,199,998,774,728,704/3,076,903,897.52
  6. Step 6: Final answer
    x = 2,300,754,340.91

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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.