Home / 106,752,644,853.71-147,320,899,934.67-58,580,266,639.41

Finding the Fourth Proportional to 106,752,644,853.71, 147,320,899,934.67 and 58,580,266,639.41

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Solution

The fourth proportional to 106,752,644,853.71, 147,320,899,934.67 and 58,580,266,639.41 is: 80,842,002,664.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,752,644,853.71 : 147,320,899,934.67 = 58,580,266,639.41 : x
  2. Step 2: Convert to fraction form
    106,752,644,853.71/147,320,899,934.67 = 58,580,266,639.41/x
  3. Step 3: Cross multiply
    106,752,644,853.71x = 147,320,899,934.67 × 58,580,266,639.41
  4. Step 4: Simplify right side
    106,752,644,853.71x = 8,630,097,599,730,808,782,848
  5. Step 5: Solve for x
    x = 8,630,097,599,730,808,782,848/106,752,644,853.71
  6. Step 6: Final answer
    x = 80,842,002,664.73

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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.