Home / 162,886,374,356.76-224,814,317,857.68-107,856,486,170.72

Finding the Fourth Proportional to 162,886,374,356.76, 224,814,317,857.68 and 107,856,486,170.72

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Solution

The fourth proportional to 162,886,374,356.76, 224,814,317,857.68 and 107,856,486,170.72 is: 148,862,558,091.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,886,374,356.76 : 224,814,317,857.68 = 107,856,486,170.72 : x
  2. Step 2: Convert to fraction form
    162,886,374,356.76/224,814,317,857.68 = 107,856,486,170.72/x
  3. Step 3: Cross multiply
    162,886,374,356.76x = 224,814,317,857.68 × 107,856,486,170.72
  4. Step 4: Simplify right side
    162,886,374,356.76x = 24,247,682,364,996,713,447,424
  5. Step 5: Solve for x
    x = 24,247,682,364,996,713,447,424/162,886,374,356.76
  6. Step 6: Final answer
    x = 148,862,558,091.50

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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.